6l80e Downshift Tuning

86-95 Gmc 5. If you're interested, I have a brand new TransGo Shift Kit for the 4L60E that I'd be willing to part with. This one I loaded up and so far I've noticed smoother more firm shifts. and uses HP Tuners for ECM tuning. 6L80E / 6L90E: 4. I ran across a nice 05 GMC with a Duramax in it. Performance tuning for mileage, towing, daily driving, and performance; Tune with confidence and 30+ years of innovation, performance, and reliability; Tuning designed to eliminate excessive downshifting to improve overall driveability; Speedometer correction for changes in tire size and gear ratio* Adjust speed & rev limiters*. We are the Leading Source for Transmissions that Shift Better and Last Longer! When it comes to transmissions, no. Exclusive forum for vendors to list C8 products, services and promotions. Check out how it compares to the six-speed automatic. And obviously some more tuning and to convert the transmission. Phone: (864) 646-8920 Email: [email protected] Then I took off all the torque reduction management. As such I never bothers to stay up on tuning them like the engine, I had no need. All 6L80 questions answered by experts. Count them. Trans Torque Management These values define the torque management parameters used by the PCM to reduce engine power (spark retard) to protect the transmission. Standard tuning practices used on 4A don't work. — The Detroit Children’s Fund, a nonprofit focused on high-potential investments to provide Detroit school children the opportunity to receive an excellent education, will be able to invest an additional $3 million in their mission thanks to the auction of the first 2020 Chevrolet Corvette Stingray. Listed By ALAN POPE PERFORMANCE PRODUCTS. The 6L90's case also accommodates additional fasteners between the transmission and the transfer case for improved driveline noise/vibration performance. 3, mods are a BullyDog programmer and a single to dual magnaflow and AFE intake and spacer. " In its favor is the fact that even with factory internals, it's a pretty sturdy gearbox. One reason is that what creates a noise does not always look damaged. 2007 Escalade Ext, and whenever im just driving around at 50 and i step on the gas, the truck doesnt downshift how its supposed to. A 60 second plug-n-play install is all it takes to increase the performance and mileage of your vehicle. "A stock 6L80E transmission with a proper tune can typically hold up to 750 horsepower," says Winstead. Get 6L80 transmission rebuilding tips, 6L80 troubleshooting help, 6L80 technical service bulletins, 6L80 diagnostics and 6L80 technical information from TRNW. Speartech is working on something to make it mostly plug. The two companies jointly licensed certain elements of the 10-speed clutching system from ZF TRW (which does not yet offer a 10-speed transmission), most of them pertaining to the driveline supplier's broad range of clutch-technology patents. 6l80e tuning - cojutepeque. so i have the base set to. gearing of the 8L90 but so far it looks a vast improvement. For use when using a Winters 4L80e shifter with your 6L80e. His current duties involve training and advising our retail diagnosticians, as well as assisting in the research and development of our remanufactured products. 611 Third: 1. 0:30 Please avoid some of these. Obviously not if a. The 6L90's case also accommodates additional fasteners between the transmission and the transfer case for improved driveline noise/vibration performance. Also, once again, wheel offset tuning has escaped the game, having been requested by so many since day one in 2005. If I am cruising from 40 to 45 MPH and do a quick Wide open accelleration the transmission downshifts to 1st gear hits the RPM shift point of 5900 and then shifts to second gear instead of just shifting into second gear. Now, when I drop down into 3 / D4, it goes into TUTD mode and I can use paddle shifters at will. Limp mode is a security function for your engine and transmission. 289 Second: 1. lol can't wait to see what they have available on the ECU tuning side, hopefully they bring that same level of support to the 6HP soon. I tried several calibrations, tons of tuning and couldn't fix it. 0L AOD-E Transmission Gear Ratios. $3000-$10,000 with now engine compartment mods needed. 2l and the 6 speed in it. 56 gears, Front and rear ARB lockers, Efi Live tuning by me, Raptor 160 LP, Cognito 4-6 NTB Lift, 4" Exhaust, Built Trans by Mike L. I am experiencing hard shifts from 1-2. 420 Maximum. My problem is under hard acceleration and the engine has to downshift to second gear or third (only has a problem in these two) the engine will downshift and rev. Ive driven about 5 of them, they are terrible. Our 2009 LTX started to use oil @ the rate of 1 qt every 1000 miles. And obviously some more tuning and to convert the transmission. Need to customize or repair your Chevy Tahoe or GMC Yukon? Check out our selection of parts and accessories at CARiD. The 1st gear is a lot steeper in the 6l80e and will provide a lot of low end punch. Road tuning is an important tool for any tuner to have in his or her skill set, and even with access to a dyno, we still recommend that every tune is checked and confirmed on the road. Well tried leaving it on D --> downshifting to 1st gear with the paddles --> and stepping on the throttle. 2ltr 6 speed 6L80E truck with a Magnacharger in a couple of weeksI've yet to touch a 6L80E, the 4L60E is fun to work with, 6L80E looks way. Even after a new transmission was installed for me I had very harsh downshifts. 2001 2500HD Red on Black. com and affiliated sites. This problem is one that most 4T65E transmissions experience sooner or later. If you're considering utilizing a factory intake, injectors, and cable operated throttle body, with a 4L60, 4L65, 4L70, or 4L80 GM transmission, FiTech's Ultimate LS standalone self-learning ECU with transmission control will get your engine ready for optimal performance. December 24, 2018 — A General Motors 8-speed transmission lawsuit alleges fixes offered by the. If your AR5 is experiencing shift blocking or lock-out, your synchronizers are worn (or your clutch is dragging). If the trans is in the middle of a downshift when coasting, it will lock out the throttle completely until the shift is complete. That's good news for the everyman who wants cheap and reliable horsepower. 7-liter Cummins-equipped Rams increase, the number of owners looking to modify them do as well. The worst complaints are not shifting properly, transmission clunk, and transmission slips. I took my radio out to wire the parking brake switch to ground for my jvc screen. With my new mods, I've noticed that when I'm cruising in 6th gear around 70ish MPH and want to accelerate to get up to say 77-78 MPH with minimal throttle like I used to do when my car is stock, it now feels like the car is bogging down or lugging (similar to when you are driving a manual and are going like 30 MPH and are in 6th gear and try to accelerate). Up for grabs is one of our bad boy stage 3 4L60e automatic , This same auto has run our aussie 4l60 record of 9. Trans Torque Management These values define the torque management parameters used by the PCM to reduce engine power (spark retard) to protect the transmission. The extra downshifting (and upshifting) in city driving is because the 6L80 is programmed to get to a higher gear as quickly as possible in efforts to reduce fuel consumption. 2012 silverado 4x4, 5. If you go on any of the GM sites, every 4th or 5th thread is about 8spd trans problems. Please specify in. edge cts with EFI Live tuning. 6L80E Transmission Failure. Pontiac Buyers Guide -- 2008 Pontiac G6 Sedan pricing, mpg, engine, transmission. I finally finished up the installation of a 4l80e and a 3600 revmax stage 5 converter. A fully programmable transmission controller to suit the Nissan / Jatco RE4 4 speed transmissions. 0 ls and 6L80e, 4. is in 6th gear, it will downshift to 4th when shifting to manual mode. 2L 6L80E with a towing pkg. Even after a new transmission was installed for me I had very harsh downshifts. 106 Final Drive Ratio: 3. the small display unit integrated to the instrument cluster indicates the currently engaged gear. Alternatively, the stand-alone design allows for late model transmissions to be transplanted into everything from racecars to street rods and truck applications," says Jake Chandler from Baumann Electronic Controls, developer of the US Shift product. Fast forward to today, and manual transmission vehicles are going virtually extinct. Fast, Consistent Reliability & Serviceability. You can run stock Rubi 4:10's with 32"-35" tires with no need to regear. 2014 Chevrolet Silverado 1500 transmission problems with 22 complaints from Silverado 1500 owners. Laser cut and plated ready for use. maybe it’s an emissions tuning thing, low rpm and high load usually results in high temps which is not great for NOx reduction. This unique 8L90 transmission pump also significantly improves priming capability and line pressure. com and like us. It causes transmission overheating, slipping and shuddering and poor fuel economy. 0 gear ratio spread is used. Stand alone computers for the 6L90e are available around $900. The TCM receives and monitors various elec-tronic sensor inputs to execute hundreds of calculations and commands every 6. The transmission will definitely need tuning. gmhightechperformance. Am I looking at a rebuild? Is it just that much different than the Avalanche so it seems jerky? Are there additives that might get it going a bit smoother? Ive added the LucasOil tranny additive already. Free Shipping! $ 4,665. Hey, I got an '08 with the 6 speed and a 5. This short video will show you how to fix that issue using HP Tuners software. There are some issues with 24x or 58x reluctor wheels but that has more to do with which PCM will work with which engine. I have seen no announcement regarding any sort of ‘retro-fit’ ‘kit’ to improve 2006\7. been working on this truck for 8 years and its still not done lol. The harder you brake, the faster it will down-shift; Because you don't need the clutch, you can easily use left foot for braking to stabilize the car and gain speed over the corners - With software installed and car running we recommend a fine tuning on a dyno to test everything in safe and controlled environment. Holley Adjustable Clutch Master Cylinder, '98-'02 Camaro and Firebird. 285/75/17 Nitto Dura Grapplers, 4. The cars in the early models didn't blip on downshift when performed manually. 0L AOD-E Transmission Gear Ratios. We will notify you of any important changes or activity on. Notice I added about 2-3MPH to each upshift point except for the 3>2 downshift. 2011-2016 LML Duramax. The thing to consider is the downshift/ TV cables. The transmission used in the Ford F-150, has a fluid capacity of 12. Limp mode is a security function for your engine and transmission. These closed-throttle downshifts take a while to complete, so if you need to get back on the gas after decelerating in the middle of a shift, you're stuck waiting for the shift to complete before the throttle will. Holley Concentric Clutch Slave Cylinder Throwout Bearing Assembly for T-56. ·6L80E Ford:·5R110 (Torqshift) through Mercedes: ·722. This occurs because the transmission fluid is contaminated and the contaminates, being suspended in the fluid, prohibit good pressure contact between the. This is my first vechile that I would be heavily. 2L (L92)/6L80 combo that comes on the new 1/2 ton Silverados/Sieras? I occasionally tow about 8,000 lbs with the receiver and weight bars and was spoiled by the 8. 8 Liter 4 cylinder Duramax diesel engine going into their vans. It shares many components and design features. one of the two readouts I've configured was pretty accurate. com, or give us a call at 800. Tuning for your 6L80e Transmission. The 2012 Chevrolet Silverado 1500 has 6 problems reported for transmission clunking. ALL MODELS STREE/RACE. A common problem on many General Motors cars is the Torque Converter Clutch fails to release and causes the car to stall when it comes to a stop. The truck has 199,000 miles on it. My problem is under hard acceleration and the engine has to downshift to second gear or third (only has a problem in these two) the engine will downshift and rev. Lather, rinse, repeat. Please check the information on the product page of the Fanatec product through which it will be connected to the console. To improve off the line performance for both towing and spirited driving, a wider 7. Average failure mileage is 24,400 miles. After receiving the kit I was very disappointed with the fit and finish with the body and all other fiber glass parts. ·6L80E Ford:·5R110 (Torqshift) through Mercedes: ·722. I work on the on the hot rod project 6 hours a day 6 day a week. Indeed it appears to be the transmission control module and pissible solenoid assembly. it's great you're doing all this research. During the development of the all-new, GM-developed Hydra-Matic 8L90 8-speed automatic transmission (RPO M5U) (Fig 1), offered on the 2015 Corvette, Silverado, Sierra, Yukon, Yukon XL, and Escalade, more than 550 computer-aided engineering analysis were made to ensure strength, durability,. and uses HP Tuners for ECM tuning. I tried several calibrations, tons of tuning and couldn't fix it. I think the upshift from first to second is kind of rough and it feels like it's slipping a little from second to third gear. So I finally, with the great help of fellow posters, think I figured out the flare issue. This is my first vechile that I would be heavily. Guaranteed lowest price! Open 24x7 - Same Day Shipping! $10 off $299, $20 off $499, $30 off $699, $100 off $1299 Orders. 6667 A1000: 3. My 1990 RWD 700R4 transmission will NOT downshift by itself into 1st or 2nd. After receiving the kit I was very disappointed with the fit and finish with the body and all other fiber glass parts. This occurs because the transmission fluid is contaminated and the contaminates, being suspended in the fluid, prohibit good pressure contact between the. the 6l80e has a 1st gear rpm drop closer tothe 60e/65e. It tows pretty well. 2009 - 2014 F150 - 6R80 6 speed Transmission - I have a new 2011 F150 4x4 6. Cliffs: Have them lookup TSB# 14-07-30-001G or find the same if you have the the 6-speed. Re: NNBS 4L60E to 6L80 swap questions Feb 04 2016, 1:42am I guess the days are long gone when 18 year old kids were swapping trannys in and out in an afternoon. The 6L80 is truly an an amazing transmission with Corvettes and G8s being some of the first cars to get this box. The 6l80e and gen IV are what i would really want but I think that swap is a little out of my experience level. First, stall is based on input torque mainly and also based off vehicle weight. They come pre-programmed--just enter your rear tire diameter and rear axle ratio and go, or create your own custom shift characteristics. (6L80 shown) 1/4"-28 Jam Nut Cable 5/16"-24 Nylock Nut Rod Ends with 1/4"-28 x 1" If you are going to use the Lokar Electronic Sport Mode Shifter with a factory PCM, you will likely need aftermarket tuning software to create a custom program for the PCM, and you will need to create a custom wiring. Deprecated: Function create_function() is deprecated in /www/wwwroot/dm. A common problem on many General Motors cars is the Torque Converter Clutch fails to release and causes the car to stall when it comes to a stop. It is a good deal for $12,000. CK5 has since expanded to include the C/K series GM Truck and Suburban as well as past and present GM models. Why should I consider an Allison transmission ® conversion for my Dodge diesel or Fordcummins truck?. Fast, Consistent Reliability & Serviceability. The two companies jointly licensed certain elements of the 10-speed clutching system from ZF TRW (which does not yet offer a 10-speed transmission), most of them pertaining to the driveline supplier's broad range of clutch-technology patents. vehicle weights. JET's exclusive Tri-Power tuning allows you to program for performance using lower cost regular octane fuel, or for optimal performance gains you can program for midgrade or premium fuels JET Performance Programmer Plus gives you the ability to modify air and fuel ratios, ignition timing, shift points, shift firmness, speed limiter and rev limiter settings. It seems that there are only a few that are getting or making tunes that are allowing them to put the power through their 6L80E's. Automatic transmission questions & problems belong in the 4L80/85 - 4L60E - 6L90 Transmission Forum. This is where further custom tweaking comes in. From youth soccer moms to speed-demon dads, our focus is on providing quality transmissions and quality experience at an awesome value. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. Discussion in ' Trucks and Trailers ' started by BadRancher, Feb 27, 2010. Here you see I've adjusted the MPH UP 1MPH in 1st (didnt need much) and 9MPH in second and so on. It's come a long, long way in its journey through GM's history. 70 to 1 which translates into stump pulling low. The trans had the usual clunky down shift and slow sloppy upshift under hard acceleration. Show Full Signature 2015 Chevy SS SIM roof, inflator, auto, bolt on stall 11. He may have told you he couldn't tune it out because these transmissions are very finicky with regard to their tuning, and if you yank out the torque management that causes the delay and safeguards the transmission without knowing what you're doing, you're going to burn it up fairly quickly. I put long tube headers and a custom tune on it over a year 1-1/2 ago but it hasn't had this problem until the last couple trips. 2020 BMW 2 Series Gran Coupe prototype first drive review: A compelling compact sedan. If you're gradually accelerating, as you would when going from block to block/light to light or in stop and go traffic, the trans has a tendency to upshift too soon. I will also be adding a mild stall TC and corvette solenoid I love the vvt so it will be staying. I have not had a delayed engagement, harsh shift into gear, or harsh downshift since this was done on. The 2012 Chevrolet Silverado 1500 has 6 problems reported for transmission clunking. Need to customize or repair your Chevy Tahoe or GMC Yukon? Check out our selection of parts and accessories at CARiD. Smooth pull through all gears now, shifts like a trans should, and Lew even kicked the idle up a hair, which got rid of the rough idle. This short video will show you how to fix that issue using HP Tuners software. 3l gas) is now rated at 350 ft-lbs and comes with the 10 speed auto or 6 speed. Can someone please help me I'm having a similar problem. The 6L90 shares about 75 percent of the parts as the 6L80, although the case of the 6L90 is 35 mm longer than the 6L80 case. I adopted the bauman points and feels like it's almost 500 pounds lighter in driving around town. The 2012 Chevrolet Silverado 1500 has 6 problems reported for transmission clunking. gmhightechperformance. PATC GM Performance Transmissions, TH400, TH350, 700R4, 4L60E, 4L80E, 6L80E, 200-4R and others. While accelerating from a stop, count how mnay shifts you have. 7l 350 Yukon Tahoe Suburban Blazer G10 G15 G20 G25 Oem Reman Engine. Basic instruction for tuning the 4L60E transmission for better part throttle shifting. The TCM-2800 can control a GM 4L60E/65E/70E and a 4L80E/85E transmissions. 10 quarts and weighs 215lbs. The Hydra-Matic 6L80 is six-speed automatic transmission for rear-drive cars, designed with modular flexibility and compatibility with advanced electronic controls. The factory design didnt allow enough compensation for wear- so the result is normally poor shift feel and long or lazy shifts, especially the 1-2 shift which leads to eventual failure. I purchased a new 2018 1500 with the 5. My f150 runs between 195-200F on purpose. This is a forced 6-5 downshift. With this done, my 6L80E swap is now 100% functional. GM LSA/LSx 8-Bolt Flexplate. 10's with 265/75/16"s and a cruising speed of 70mph (for example) puts the engine at 2040rpm in 6th gear which it can't maintain and will downshift to 5th. The COMPUSHIFT Sport and Pro are the next generation in technology from the industry leader in Automatic Transmission Controllers - HGM Electronics. Have had it into the dealer 6 times for the harsh down shift on rapid deceleration. Specifications. 2 US Shift Transmission Control System instruction and operation manual. With the help of EFILive, we also provide custom tuning for the LS JK conversion. 5K ohm resistor and connect to ground. These closed-throttle downshifts take a while to complete, so if you need to get back on the gas after decelerating in the middle of a shift, you're stuck waiting for the shift to complete before the throttle will. Nah, manual shift is too slow. ummmm Drives: 2016 2SS M6 Nightfall w/Blk Wheels. 4L65-E Gear Ratios. When the solenoid fails or has any issues, it can cause problems with the vehicle's shifting. To use this test the main scanner must be stopped. By 2010 Bumblebee in forum 6 speed/8 speed RWD/FWD Transmission Tuning. The GM-developed Hydra-Matic 8L90 8-speed is about the same size and weight as the Hydra-Matic 6L80 6-speed automatic, but its 7. This depends greatly on tuning and if you install the optional intercooler and 2. It is based on the ZF 6HP26 transmission and is built under license by the Ford Motor Company at its Livonia. It has not affected the gas mileage enough to bother me. Wondering if anyone can help. Usually a bad or failing downshift solenoid will produce a few symptoms that can alert the driver of an issue that needs to be serviced. It's upshifts are a little higher and it downshifts more readily. Picking up a 324bhts on Saturday. The truck has 28,000 miles on it, didn't need a fluid/filter change, but I wanted to run Amsoil in it. Even though CC would press the accelerator, it wouldn't shift until it lost nearly 10 mph and then it would double-downshift to 4th, the engine would scream to get me back to 70, then it would shift to 5th and 6th. There are something close to 450 parameters for the 6L80E/6L90E. Learn how to tune GM's 4L60E / 4L65E transmission using HP Tuners to get the drivability and gear shifting that you want and that suits your driving style. It doesn't make the TJ "fast", but it allows you to keep up speed where you would normally lose 10-15mph and have to downshift to maintain the lower speed. The COMPUSHIFT Sport and Pro are the next generation in technology from the industry leader in Automatic Transmission Controllers - HGM Electronics. Many types of no…. 2ltr 6 speed 6L80E truck with a Magnacharger in a couple of weeksI've yet to touch a 6L80E, the 4L60E is fun to work with, 6L80E looks way. So I finally, with the great help of fellow posters, think I figured out the flare issue. I was running all of the stock settings, but it seemed to like to lug the car more than I wanted it to and was harder to get it to downshift. Lather, rinse, repeat. Earlier this year we picked up a 2010 Camaro SS/RS packing the L99 engine and 6L80E automatic transmission combo. Reviewed in the United States on November 22, 2016 my truck has always had a rough downshift from 3 to 2. The key is in the tuning and manual downshifting when at highway speeds. pdf), Text File (. 300+ at the wheels with any dyno shouldn't be a problem. However, the 4-speed automatic uses a throttle-valve (TV) cable as opposed to using a modulator to sense engine load like that found in the TH350 and TH400. The Edge 2600 stall TC was a big improvement. 3, 6 speed) with 53,000 to the dealer late last week and took a ride with the service tech for a solid clunking noise when braking. It has been used in the. Richard Wardell 1,494 views. Toolbox harsh downshift into 4th gear at highway speeds 45-70 MPH. MegaShift™ 4L80E Wiring. Or you can continue to use the paddles to downshift more or up shift. Re: Help with 6L80 2-3 shift issue Aug 07 2013, 12:02am Thanks, I looked at my odometer and I am showing 22,000mi (again on a 09' with the 6. 55, 102 TB, Chiller High Compression/Boost/E85. I scored an all aluminum L33 out of a 06. TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019 GMT 900 GMC, Chevy Vehicles Subject To Frequently Cracking Dashboards August 11, 2012 Multiple GMC Acadia Owners Report. 0 out of 5 stars 2014 Silverado 4. This short video will show you how to fix that issue using HP Tuners software. I'll post later with more details. It will only go down to gear 2 or 3 and then go. Ford's DPS6 transmission, also called the Ford PowerShift transmission, is a six-speed, dual-clutch automatic transmission. You may have to register before you can post: click the register link above to proceed. Camaro Forum - 2009 Camaro / 2010 Camaro / Camaro Z28 SS Forums - Camaro5. BUT, when I would come to a stop, the converter wouldn't unlock until a 1st gear downshift. Used a Power Torque filter from Oreilly's. I have HP Tuners. com and affiliated sites. I could swap the trans in an afternoon. gmmotorsport. GM Pilot Bearing for LS1/6-Based Vehicles. Prior to the FAST 102, the XAIR CAI and the 1. Alternatively, the stand-alone design allows for late model transmissions to be transplanted into everything from racecars to street rods and truck applications,” says Jake Chandler from Baumann Electronic Controls, developer of the US Shift product. Hp tuners line pressure. We are the Leading Source for Transmissions that Shift Better and Last Longer! When it comes to transmissions, no. If anyone comes to race me, they all usually beat me. My first one didn't work well due to a failing valve body. or gross weight of 14,000 lbs. A common problem on many General Motors cars is the Torque Converter Clutch fails to release and causes the car to stall when it comes to a stop. 000 Fifth: 0. As such I never bothers to stay up on tuning them like the engine, I had no need. txt) or read online for free. 300 seconds. This is a discussion on a tuning guide i found based on hptuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; PCM Tuning Process Flow 1. It will only go down to gear 2 or 3 and then go. 8’s which are found in Australia and New Zealand delivered vehicles. 5l40e to 5l50e internals) but I haven't done a swap to say a 6l80e. 2 HDi 100hp Delivered on 05-05-2020 Car Tuning (stage 1) Volvo - 2. It's called "Clutch to Clutch". I have had a transmission rebuilt with stronger internals to make it similair to a sister tranny (i. 6667 would downshift on every overpass. General Motors to Shutter Australia's Beloved Holden by 2021. 185 is nothing these days for a trans. 10, 4" ProComp Stage 1 lift, AEV drop brackets, 315/70R17 Milestar Patagonia MT , Vision Nemesis 111, 17X9 wheels. Boarderx3120. Gm Tech Info 6t70 6l80. If you plan on upgrading your transmission and you' re having trouble with the wiring, back up lights, or shift points, the new Go EFI GO SHIFT system is for you!. The force motor is a relief valve that requires a current to reduce line pressure, the higher the current the lower the resulting line. 3, 6 speed) with 53,000 to the dealer late last week and took a ride with the service tech for a solid clunking noise when braking. 2007 Escalade Ext, and whenever im just driving around at 50 and i step on the gas, the truck doesnt downshift how its supposed to. the truck is almost done. This video is from before the latest softwaremods with our own upgraded valvebody. The automatic is my least favorite thing about this car, since nearly everything else I drive or have driven is a stick, but fine tuning the shift points and TCC tuning closer to my liking makes a huge difference. GM LS7 Flywheel. But the slide-bump shift is a real transmission problem… one that's easy to fix, once you understand what causes it. Now, the ONLY time the car will start out in 2nd is when you are in Manual mode and you coast down to a stop without manually. 2 as well as most of the LS3. GM Pilot Bearing for LS1/6-Based Vehicles. Can't find any info for my issue. This transmission and transmission controller can be found in other vehicles to. A fully programmable transmission controller to suit the Nissan / Jatco RE4 4 speed transmissions. It did take a bit to get a tune that worked like I wanted. 2 Engines and associated components. 000 Fifth: 0. Even at stock horsepower levels, Circle D reports that properly tuning the 6L80E is critical to transmission longevity. 10, 4" ProComp Stage 1 lift, AEV drop brackets, 315/70R17 Milestar Patagonia MT , Vision Nemesis 111, 17X9 wheels. FiTech Go Shift Transmission Controller for GM 4L60/65/80/85E & Ford 4R70W, AODE. V3 MicroSquirt® - QuickStart Guide. My f150 runs between 195-200F on purpose. Chevrolet - Monte Carlo - Workshop Manual - (1998) Chevrolet - Monte Carlo - Workshop Manual - (2006) Chevrolet - Monte Carlo - Workshop Manual - (1986). Feb 04 2016, 1:55am. Hey, I got an '08 with the 6 speed and a 5. Reviewed in the United States on November 22, 2016 my truck has always had a rough downshift from 3 to 2. I haven't owned the truck long to know what the shift patterns were prior to this, but it seems like the truck is "confused" between 2nd. Phone: (864) 646-8920 Email: [email protected] Doug wilson dating stacy london Is it best to take one daily dose or divide daily dose of prednisone Avon brochure 26 Yonezawa champion Lamisil heart attack Shorthand typing wpm test Accidentally taking double doses of amoxicillin Class of 2011 slogans Erasno y la chocolata fotos Tema similar a software os 6 para 9700 Flip someone off computer. What I did was as soon as it would start up the overpass, I would hit coast one time to drop the cruise one mile an hour (by this time the truck is down that one MPH already, so it keeps. I like to downshift my transmission when coming to a stop, to save wear on my brakes. But one thing that's strange is the transmission tuning on the 6L80. The 6L80e is 100% computer controlled. In the tune I changed the gear ratios for the transmissions, and also increased line pressures by 10%. 2010 Camaro 6L80 desired shift times I'm poking around a 2010 camaro 6L80 transmision tune I downloaded from the forum. Injectors are then cut 1 cylinder at a time and the new RPM is compared to the pre-test RPM to determine % of efficiency. 307-01bZF 6HP26 (1) 7-Speed Dual Clutch Gearbox 0AM. Force Motor These values are the calibration of the transmission force motor (pressure control solenoid) versus desired line pressure and transmission temperature. it's great you're doing all this research. It has been used in the. The truck has 199,000 miles on it. Show Full Signature 2015 Chevy SS SIM roof, inflator, auto, bolt on stall 11. Free Shipping! $ 4,665. I have a Ram 6. Your dealer should be able to easily confirm the codes. The COMPUSHIFT Sport is the market leading transmission controller for 4 speed transmissions. Our Exclusive Billet Aluminum Mounting Arm can be used on either side of the column. Here is some information I have printed out from GM. vehicle weights. I would start at 20% increase and see how it feels. GM LS7 Flywheel. This is a discussion on a tuning guide i found based on hptuners within the Computer & Tuning forums, part of the LSx Technical Help Section category; PCM Tuning Process Flow 1. the truck is almost done. 75) for quicker acceleration, and increased cruising speed fuel economy Featuring a compact design, this versatile 6X six-speed automatic transmission is able to handle up to 850 HP, and fits Small Block Chevy, Big Block Chevy and GM LS. The owners of Punch It Performance and Tuning, who dissolved the company sometime after the EPA’s investigation began in July 2015, were ordered to pay a civil penalty of $850,000 and surrender all software and source code they used to create the devices in question, according to the EPA. It's come a long, long way in its journey through GM's history. Injectors are then cut 1 cylinder at a time and the new RPM is compared to the pre-test RPM to determine % of efficiency. Increasing it a bit is good, but too much isn't healthy. Average failure mileage is 24,400 miles. Chevrolet | Tahoe 2012 | User manual | Chevrolet Tahoe 2012 Service manual Chevrolet Tahoe 2012 Service manual. GM Pilot Bearing for LS1/6-Based Vehicles. if i set the base shift times below. The 6L90's case also accommodates additional fasteners between the transmission and the transfer case for improved driveline noise/vibration performance. Guides such as this one below are useful for summarizing the impact that certain components have on a car. I have a Ram 6. These closed-throttle downshifts take a while to complete, so if you need to get back on the gas after decelerating in the middle of a shift, you're stuck waiting for the shift to complete before the throttle will. After reviewing the owners manual, I was suprised that when shifting from "D" to "M" the transmission actually down shifts, and if the trans. DISABLE ALL TORQUE MANAGEMENT - This will eliminate all torque management within the PCM. Stand alone computers for the 6L90e are available around $900. 4-SPEED AUTOMATIC. and uses HP Tuners for ECM tuning. But I need to know how many more miles I can expect out of it. Even after a new transmission was installed for me I had very harsh downshifts. Home › Forum › Chevrolet › Silverado 2017 Transmission Issues This topic contains 7 replies, has 7 voices, and was last updated by 2017silver1 1 year, 12 months ago. Transmission gear doesn't matter either aside from overloading the dyno via the torque multiplication there is no such thing as a 1:1 ratio with the 6L80E. I started out with an 87 tune and a firm shift tune on the silverado, since I always liked that on the Yukon. What I did was as soon as it would start up the overpass, I would hit coast one time to drop the cruise one mile an hour (by this time the truck is down that one MPH already, so it keeps. lbs max torque gas truck. My 06 same problem, my service guys told me it was due to putting 22" wheels & tires have to much bite as to the traction. " Pity we didn't get to sample the non-F-Sport 200t, because it rides much better and doesn't pretend to be sporty. It feels like a bad universal joint, I crawled under the truck and found nothing wrong with the u-joints. Transmissions, Racing Transmissions, C4 Transmissions, C6 Transmissions, AOD Transmissions, AODE Transmissions, 5r55 Transmissions, Valve Bodies, Bellhousings, Torque. Good read but this is not an Allison this is the 6l80e in a 1500 denali with the 6. Recently did a filter and fluid change in my 09 Silverado 6L80. the VCM file for the engine and TCM for the transmission. or gross weight of 14,000 lbs. Official C8 Forgeline C7 Corvette, 2014 - 2019. Anyone else seeing any thing new If you're following Quadstar Tuning on facebook, he's swapping a 14b into his truck in anticipation of the 6l80 swap. If you’re considering utilizing a factory intake, injectors, and cable operated throttle body, with a 4L60, 4L65, 4L70, or 4L80 GM transmission, FiTech’s Ultimate LS standalone self-learning ECU with transmission control will get your engine ready for optimal performance. 56 gears, Front and rear ARB lockers, Efi Live tuning by me, Raptor 160 LP, Cognito 4-6 NTB Lift, 4" Exhaust, Built Trans by Mike L. This is my first vechile that I would be heavily. I also decreased shift times to around. You may have to register before you can post: click the register link above to proceed. transmission problems 6-speed. gearing of the 8L90 but so far it looks a vast improvement. But getting it driving is a different matter under these conditions. 2005 lly-tow rig 2006 lbz- 4l80e, single s476, 200s, 14mm pump 4500lb. The paddle shifter is available in either Black or Polished for 5/6-bolt or 9-bolt steering columns. I am new to this site and found it while researching the harsh down shift issue. The 6L80 has a maximum RPM limit of 6500 RPM. Like i said, im sure it could be cleaned up with some trans tuning. been working on this truck for 8 years and its still not done lol. Whether you drive an Impala, G8. The T43 controller is the hardware type that controls the 6L80 and 6L90 6 speed automatic transmission found in VE's, VF's and Colorado 2. Carburetor tuning guide PZ26. Learn how to tune GM's 4L60E / 4L65E transmission using HP Tuners to get the drivability and gear shifting that you want and that suits your driving style. 27 sec for normal, but i control the shift time using shift time adders/inertia adders, so i can remove some time from the shift past 4500rpm. They are designed and built with OEM quality in mind while still being. The 2nd clutch clearance from the factory is set very loose and as wear occurs. "The US Shift transmission control system can interface with any OEM or aftermarket engine induction system, including carbureted and diesel. gmmotorsport. The 2006 Cadillac STS-V is General Motors’ most intense expression of Cadillac power and performance yet, and the luxury nameplate’s latest offering in its growing family of high-performance V-Series vehicles. My problem is under hard acceleration and the engine has to downshift to second gear or third (only has a problem in these two) the engine will downshift and rev out, then grab and its deffinataly not a firm shift at all, very sloppy. Phone: (864) 646-8920 Email: [email protected] The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. Chevrolet - Monte Carlo - Workshop Manual - (1998) Chevrolet - Monte Carlo - Workshop Manual - (2006) Chevrolet - Monte Carlo - Workshop Manual - (1986). The 41TE automatic transaxle was designed and built by Chrysler; the transaxle was an electronically controlled four-speed automatic transmission coupled to a transfer shaft and a helical-geared final drive unit. But one thing that's strange is the transmission tuning on the 6L80. There are some issues with 24x or 58x reluctor wheels but that has more to do with which PCM will work with which engine. You also need to know some of the terms and definitions associated it. Joined: 30 Apr 1999 Posts: 10759 Location: 2015 Tahoe 2WD 5. The key is in the tuning and manual downshifting when at highway speeds. I think your tuner was messing with you, the 6L90E is functionally superior to the 6L80E in every way. Vincent Ciulla is a certified master automotive technician who has diagnosed and repaired light trucks, domestic and foreign cars, and diesel engines, for more than three decades. Supported Powertrains We are currently supporting all of the GEN4 GM engines from 2007-2015. Hard transmission downshift vs. 2005 lly-tow rig 2006 lbz- 4l80e, single s476, 200s, 14mm pump 4500lb. Most tuners don't do this. Guides such as this one below are useful for summarizing the impact that certain components have on a car. 6L80E / 6L90E: 4. 452 bhp max engine power, 531 ft. Slide the shifter over to the left from drive and you're in the tap shift gate. sv 6l80e tuning. With this done, my 6L80E swap is now 100% functional. By BlackRain, September 4, 2012 in Gen III and IV Small Block & Drivetrain. Laser cut and plated ready for use. Now its down to 0,2. 55, 102 TB, Chiller High Compression/Boost/E85. It takes around 20-40 work. Need to customize or repair your Chevy Tahoe or GMC Yukon? Check out our selection of parts and accessories at CARiD. Looking for a manual but finding the right color/price combo within a thousand miles of GA has been a bust. (And a final drive between 2. Starting in 2006, Holden offered the WM series in two trim levels: Statesman: Features basic leather seats, woodgrain trim, Blaupunkt base sound system, dual-zone climate control for front passengers, 4-way power adjusting front passenger seat, halogen headlights and 17-inch alloy wheels. Both transmissions have pan to ground clearance issue when installed in older cars, and you'll want to look into a GTO 6L80 pan for the 6L80 to get a little more ground clearance. No one has perfected the tuning on the A6. NEW GEAR VENDORS OVERDRIVE UNITS - $2,695. Learn online at your own pace. The 6L80e is a nightmare at the moment. transmissionkits. The truck has 199,000 miles on it. Our Street/Strip series 4L80E is a great choice for combinations producing up to 850 flywheel horsepower. CK5 has since expanded to include the C/K series GM Truck and Suburban as well as past and present GM models. — The Detroit Children’s Fund, a nonprofit focused on high-potential investments to provide Detroit school children the opportunity to receive an excellent education, will be able to invest an additional $3 million in their mission thanks to the auction of the first 2020 Chevrolet Corvette Stingray. 2L Super Duty with a 6R140 Torq-Shift. I haven't owned the truck long to know what the shift patterns were prior to this, but it seems like the truck is "confused" between 2nd. Almost 400 miles on it. We are the Leading Source for Transmissions that Shift Better and Last Longer! When it comes to transmissions, no. Nah, manual shift is too slow. 03 ratio in the 6L80 / 6L90. php on line 143 Deprecated: Function create_function() is deprecated in. 000 Fifth: 0. Start new topic. 185 is nothing these days for a trans. BUT, when I would come to a stop, the converter wouldn't unlock until a 1st gear downshift. 0 ls and 6L80e, 4. It’s steadily evolved from the simple Oldsmobile Hydra-Matic introduced in the 1940’s (the first fully automatic transmission ever) to the simple yet effective style of the 2-speed Powerglide of the 1960’s, and finally into the smooth as silk, but tough as nails electronically controlled 4LXX. Holley Concentric Clutch Slave Cylinder Throwout Bearing Assembly for T-56. CK5 has since expanded to include the C/K series GM Truck and Suburban as well as past and present GM models. In summary: If you are looking to retain shift comfort but want added durability, use a Shift Kit. If you disconnect the cables leading to your vehicle's battery, the computer's source of power, and leave them disconnected for at least half an hour, you have essentially turned off your vehicle's computer and forced it to reboot. The Banks system, assuming it's the full kit, is improved exhaust and air intake plus some additional electronics to manage the shift points a bit. Pcs Catalog Revc 02042013 - Free download as PDF File (. It's upshifts are a little higher and it downshifts more readily. Designed with the latest drivetrain technology developments, TCI's 6X six-speed automatic transmission has six forward gears (2. My problem is under hard acceleration and the engine has to downshift to second gear or third (only has a problem in these two) the engine will downshift and rev out, then grab and its deffinataly not a firm shift at all, very sloppy. RI Chevy Silveradoman. 57031504-AODE-4R70W. 0 out of 5 stars 2014 Silverado 4. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. * While this ALLISON 5 SPEED TCM programming harness is compatible with all ALLISON 5 SPEED TCM equipped vehicles listed above, there may be many ALLISON 5 SPEED TCM service numbers. GM Flexplate, 6-Bolt LS to TH350/TH400/4L80 Transmission. edge cts with EFI Live tuning. No one has perfected the tuning on the A6. 0L trucks regularly put out 295-300rwhp after tuning. 10's with 265/75/16"s and a cruising speed of 70mph (for example) puts the engine at 2040rpm in 6th gear which it can't maintain and will downshift to 5th. Created for street and racing applications, there's little the 6X can't do. Holden's demise is part of GM's overall strategy to leave right-hand drive markets, follows end of. 6L80 hard 1-2 shifts Wrenched and tuned by Reckart Performance Tuning in Cedar Park, TX USA. So have a street trans tune then hit the T/H button and have a play/off road mode that will hold shifts and be more aggressive. GM states, ". 55, 102 TB, Chiller High Compression/Boost/E85. ummmm Drives: 2016 2SS M6 Nightfall w/Blk Wheels. By Chris Adams, Diagnostician Chris Adams started with Certified Transmission in 1986 as an R&R technician, and currently works as our Diagnostic Trainer. "The 6L80E is a clutch-to-clutch unit, which means that unless one clutch. Don't let its front-wheel-drive architecture scare you. This was very annoying and you can imagine how loaded the trans and truck was when trying to accelerate about 30mph, after slowing down. THE TRANSMISSION SUPERSTORE. The 6L80e is 100% computer controlled. Why your 4 speed Automatic transmission will not shift at wide open throttle (WOT). Chevrolet | Tahoe 2012 | User manual | Chevrolet Tahoe 2012 Service manual Chevrolet Tahoe 2012 Service manual. What is Pattern A & Pattern B on the 2010 Camaro 6L80 Tranny Tune?? If this is your first visit, be sure to check out the FAQ by clicking the link above. In regards to your tuning of the 6L80e, have you disabled torque management or decreased the percentage, or is it left as is? The more I research, the more I've been considering to tune it myself. Designed with the latest drivetrain technology developments, TCI's 6X six-speed automatic transmission has six forward gears (2. Listed By ALAN POPE PERFORMANCE PRODUCTS. NEW GEAR VENDORS OVERDRIVE UNITS - $2,695. The 6L80e is a nightmare at the moment. The transmission used in the Ford F-150, has a fluid capacity of 12. The problem began after it hit around 2k miles and was ignored until about 17k miles. S369/S488, ARP 625 head studs and main studs, LBZ Rods, Delipped pistons, Hamilton valve Spring, LDS SAC 45 over injectors, ATS Dual CP3, 5in Turbo Back exhaust, ProFab TowFlow uppipes, AFE exhaust manifolds, ATS Transmission with Mike L trim springs, Fass 150, Turbo Performance's Manifold, Up Pipe, Hot Pipe and Turbo Blankets, Danville Tuning. Transmission should downshift from 4th to 2nd gear. If you plan on upgrading your transmission and you' re having trouble with the wiring, back up lights, or shift points, the new Go EFI GO SHIFT system is for you!. 2L 6L80E with a towing pkg. Logic Level Drivers for MicroSquirt. Ward's Auto Quote:The 8L90 transmission matches the Corvette’s outgoing 6L80 6-speed unit at 24 ins. We've got the largest selection of direct. GM 8L45 and 8L90 automatic transmissions allegedly shudder, jerk, hesitate and shift hard. Verify 4-3 downshift and vehicle deceleration by engine braking. Cylinder Balance: The cylinder balance test calculates % of efficiency using current RPM. The 6l80 uses a t43 transmission controller that is built into the Transmission and controls the valve body directly. 2 liter with about 1200 miles. Here is a full line of Powertrain Control Solutions products. The computer needs some wheel spin in order to controll the torque. I ran across a nice 05 GMC with a Duramax in it. Per Winstead, " As far as the 6L80E, it's a much larger transmission and will sometimes require some clearancing in musclecar applications. , 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. The 6L90E Planet Pinions, Carriers, Sungears are longer/taller than the 6L80E, Other than this & the actual case being longer, Not many differences between the 2. This is a forced 6-5 downshift. HP Tuners, the home of VCM Suite and the MPVI since 2003. The factory design didnt allow enough compensation for wear- so the result is normally poor shift feel and long or lazy shifts, especially the 1-2 shift which leads to eventual failure. They performed 14-07-30-001F on mine and the problems instantly went away. I have now driven my 2007 for over 12,000 miles. 1970 Pontiac Trans Am Gets the Extreme Widebody Treatment. 75) for quicker acceleration, and increased cruising speed fuel economy Featuring a compact design, this versatile 6X six-speed automatic transmission is able to handle up to 850 HP, and fits Small Block Chevy, Big Block Chevy and GM LS. 06 to 1 and an overdrive ratio of. If someone were to develop a true 100% stand alone operating system for the 6L80e then it might be a viable alternative to the 4L60e and 4L80e But unfortunately right now it isn't. It has not affected the gas mileage enough to bother me. Compatible with most popular GM transmissions, including the 4L60E, 4L65E, 4L80E and 4L85E, and the TCI ® 6x Six-Speed Transmission. Lokar's Column Cable. I have the 6. The GM 4L80E 4-speed overdrive transmission is the ultimate overdrive platform to suit virtually combination that requires the strongest overdrive transmission possible. Some people seem to get great tunes, while others can't find a decent tuner if their lives dependent on it. 19:1 first gear, a 0. It’s come a long, long way in its journey through GM’s history. Almost 400 miles on it. or gross weight of 14,000 lbs. In the Corvette Stingray, the results are a paddle-shift that delivers world. The truck has 199,000 miles on it. This short video will show you how to fix that issue using HP Tuners software. The PCS Universal Automatic Transmission Controller (TCM-2000) comes with a software cd, manuals, mounting hardware, for $675. Increasing it a bit is good, but too much isn't healthy. This is my first vechile that I would be heavily. Up for grabs is one of our bad boy stage 3 4L60e automatic , This same auto has run our aussie 4l60 record of 9. What rpm or speed to down shift at etc 05-03-2017, 02:51 PM #4: crazydmc. Picking up a 324bhts on Saturday. Chevrolet - Monte Carlo - Workshop Manual - (1998) Chevrolet - Monte Carlo - Workshop Manual - (2006) Chevrolet - Monte Carlo - Workshop Manual - (1986). The 1st gear is a lot steeper in the 6l80e and will provide a lot of low end punch. Pressure is raised by tuning. When all I had was headers the trans operated fine, even with a tune. gmhightechperformance. 106 Final Drive Ratio: 3. It feels like a bad universal joint, I crawled under the truck and found nothing wrong with the u-joints. As you can see, the SL2 turns on and modulates almost 1 second (the scope view is set at 500ms per division) before the S2 is commanded off to make the 6-5 downshift. BMW's upcoming 2 Series Gran Coupe looks to be a fun. There are many companies that have pieces to make. But the slide-bump shift is a real transmission problem… one that's easy to fix, once you understand what causes it. 2 Engines and associated components. All 6L80 questions answered by experts. If this table is not in use, the Engine Braking downshift will be taken from the base shift pressure table(s). Supported Powertrains We are currently supporting all of the GEN4 GM engines from 2007-2015. ALL MODELS STREE/RACE. It takes around 20-40 work. Which is still a great improvement, but some people always want more, and that's where the aggressive comes into play!. Start date 4-1-15 I'll start off by saying I'm young 78 year old (79 next month) going on 50. But one thing that's strange is the transmission tuning on the 6L80. We'll show you how we tuned a 4L65E to give us both a much more aggressive downshift schedule as well as a much cleaner and smoother short-shift schedule at light throttle that saved us a bunch of fuel during part-throttle cruise. I have had a transmission rebuilt with stronger internals to make it similair to a sister tranny (i. I could swap the trans in an afternoon. All-New 8L90 8-Speed Transmission - continued from page 1 The Transmission Control Module (TCM) is externally mounted. Performance Parts. I'm playing with settings to accomplish a good WOT upshift, quick downshift, and smooth regular upshifts with my Trailblazer 5. Feb 04 2016, 1:55am. ·6L80E Ford:·5R110 (Torqshift) through Mercedes: ·722. is in 6th gear, it will downshift to 4th when shifting to manual mode. Whether you drive an Impala, G8. Specifications. The up / down shift points are much closer for each %TPS value. GM states, ".