You can scribe numbers on them from 1-6 if you choose for a quick reminder of their location. (bellhousing pattern - Chevrolet, Fit-all), (bellhousing pattern - Chevrolet, BOP, Fit-all), (bellhousing pattern - Chevrolet/removable), 1991-Later (bellhousing pattern - Chevrolet), (see also capacity of fluid in the converter. TAP-2000 is a floor mounted shifter with Tap up Tap Down for GM 6/8L80/90E transmissions. The 10L90 and 10L80 10 Speed Automatic Transmissions are on exchange through GM PQC as part of our ongoing quality improvement efforts to assist Engineering with product concern identification effective on 02/13/16. 2nazty New Member. The complaint A 2005 Ford F350 with the 6.0 liter diesel engine and 5R110W transmission has set a P0753 Pressure Control Solenoid A Electrical Fault code and a P2700 Transmission Friction Element A Apply Time Out Of Range code. I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. Repeat Steps 3 through 9 six (6) additional times. All this is handled with application of planetary ratios. I have a 700 R4 trani with a dash mounted after market switch to engage or disengage my lock up.The trani has a 2500 stall & is behind a old school 383 stroker engine with 388 hp at the motor with a 3.73 Rr gear. TIPM Problems! The way the power is applied is different than the 4L80E / TH-400. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. The Novak Guide to the GM 4L80E Automatic Transmission January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. If youre having problems with your 10L80 youre going to want the most economical solution. The 4L80 features a 310 mm torque converter. Since 2003, Jeff has held various positions at Car Craft (including editor), has written books on small block Chevy performance, and even cultivated an impressive collection of 1965 and 1966 Chevelles. To be honest, we arent 100% sure of the real reason for JMBX cover and piston failure, but we do have a theory. US Shift Stand-Alone Transmission Controllers As a result, it became a popular choice despite sharing most of its internal components with its predecessor, the 700R4. Im thinking 3.73. Customers' pictures and movies from drag racing competitions. The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. The 10R80 doesn't have a traditional "front" pump. Starting in 1996, many 4L60E transmissions employed a bolt-on bellhousing. Third 2.15 The drive gear and idler gear with the bearing are not sold separately. Beginning in 2010, all 2500 and 3500 Express / Savana with a 4.8L or 6.0L engine used the 6L90 transmission. Related Articles Dana offers Spicer end yokes for Allison Transmissions ATI introduces six-speed Chevy transmission performance package Georend Transmission adds Ford 6R140 transmission pan kit. Indirectly affects shift control. This creates an uneven force on the clutches that tends to . RATIOS 4.70, 2.99, 2.15, 1.80, 1.52, 1.28, 1.00, .85, .69, .64. Inspect the warmer for damage and related lines for leaks (Figure 4). Autostart / Autostop function disabled (if equipped), Transmission Adaptive Pressure Control and adaptive shift values Frozen, High line pressure (harsh shifts and engagements). The Transmission Control Module (TCM) is an adaptive learning, 32-bit computer integrated into the valve body of the 6L80 / 6L90 and communicates with the Engine Control Module via the onboard vehicle CAN bus network. The dipstick has three different fill marks, A, B and C. These fill marks are model dependent and should be verified with factory information when the fluid level is checked (Figure 11). Every modern GM vehicle has one of these sheets in its glove compartment. Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. GM was still using their trustworthy 4L80E transmissions for heavier duty use, which was essentially a 1960's technologyTH400with added 1990's overdrive and electronic controls. TH350 High Performance Transmissions / 850 Hp Full Race, TH400 High Performance Transmissions / Stage II - Stage VI, TH200-4R High Performance Transmissions / Stage I - Stage III och Full Race, TH700R4 / 4L60E / 4l65E High Performance Transmissions / Stage II - Stage V, 4L80E / 4L85E High Performance Transmissions / Stage I - Stage V, 6L80E / 6L90E High Performance Transmissions / Standard - 1000Hp, Speed Potential Calculator for Ring Gear and Pinion Changes, Engine Alternatives. 10L80 vs 10L90 - CAMARO6 ! However, it is a long transmission and is not compatible with short-wheelbase Jeeps such as the CJ5. Please help>> I have a 2013 GMC yukon. It employs an even deeper First gear ratio of 4.02:1 with tighter gear splits but does not apply an overdrive for subsequent gears. There are too many differences between in communication protocols and renders the transmission nonfunctional. The 6L80 is a modular transmission, featuring removable bellhousings and tailhousings for interchangeability with the GM 90 Degree engines and other potential engines in the future. The replacement solenoid band number must match the band number of the solenoid being replaced. The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. Do you think that I might pick up a few more hundredths if I switch the lock on say when I hit second? If you are tearing down a new job and cant find any hard part failure that would result in the amount of metal you have in the pan, its just about certain that the inside of the torque converter looks like the disaster area shown in Figure 1. Do you thing the 10L80 can be beefed up using 10L90 parts? Thats pretty much all thats to it. 6L80E Torque Converter Power Raptor Full Size Non-Billet Number 88-6L80-1, now with Billet Cover Option. Transmission Pan Bolt Set Chevy 6L80E 6L90E 8L80E 8L90E 10L80E 10L90E 18pcs. Did they release much info about it on the trucks? It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the 6L80. I'd be modding it to a FBO car with cam and converter eventually. 10 Speed 10L80 Transmission Build! ATFSpeed - YouTube The 10-speed first appeared in the 2017 Camaro ZL1 backing up the 650-horsepower, supercharged 6.2L engine. This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. Tap-2000 | 6l80e/6l90e Tap Shifter Kit 80 series is rated for 80 Newton's, 90 series is rated for 90 Newton's. Required fields are marked *. Many who work in the dealerships have become privy to the immediate failures that occur in this unit. Why the thin woven carbon clutch doesnt typically fail in the 4L60-E TMBX. It features dynamic veins and a rotating wheel driven by a steel gear with it's own filter. Wait 1 second. New Ford/GM 10-Speed Automatic Transmission: 10 Things to Know I didnt realize that it came equiped with such a lame gear ration 3.08. Remember, this is just a theory. Both 2wd and 4wd versions of the 6L80 can be used equally well, and there are no inherent advantages to either one once you have installed our adapter assembly. As we have all learned with other units, very often the root cause of a converter clutch failure stems from a failure within the electro/hydraulic controls from the transmission. all that is needed is a Throttle position signal and Engine RPM. 6L80E / 6L90E 4-5-6 Clutch. In 1987, he assumed the role of editor for Hot Rod magazine before returning to his first love of writing technical stories. In a similar vein, GM Gen. IV engines do not always take kindly to other transmissions such as manuals (essentially no longer available from GM), and most automatics that predate the 6L80. _____ HBM 2016 2SS A8 NPP Pray . The 10L80 transmission is a 10-speed longitudinal automatic transmission that was designed to operate near the efficiency of a CVT while improving fuel economy in GM high-horsepower vehicles highlighted by the Camaro, Suburban, Tahoe, and Escalade. How quickly time passes by. Since buying the car I have been trying to learn a bit about the auto trans. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Mazda 6 P0320: Meaning, Causes, & Diagnosis. GM 6L80E and 8L90E Drag Race Transmissions - ATI Racing Second 2.99 This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. The TCM-2650 is compatible with the GM 6L45/50, 6L80/90 . Why is that? Indirectly affects TCC control and shift control. Ninth 0.69 At the current time, the only way to use a GM 6 or 8-speed automatic is to tie it in with a GM engine like the LS3 and use the engine controller to work with transmission. this means that dimension "C" is usually longer than dimension "B". If we change to the latest GM 10-speed automatic it has a 4.70:1 First gear and is factory matched with a 2.85:1 rear gear. Here's Why The 10R80 Is The Best 10 Speed Transmission - HotCars Quick 6 Clutch-to-Clutch Transmission Control System Our top-of-the-line controller for 6R80 transmissions. The question is will the 10L80 be as strong as the 10L90? The customer approves a teardown. If the warmer is not mounted to the transmission, refer to factory information to locate it. This transmission is the result of a collaborative effort with General Motors. The Nightmare on Oak Street: A hunt for 4L30E electrical problems How. How do Sonnax components prevent the failure that plagues these units? Brake very gently to a complete stop and hold the foot brake for five (5) seconds. GM 10L80: A new kind of pump noise. It is a 5 position shifter, Park, Reverse, Neutral, Drive and Sport Mode. But tall highway gearing arent the only way that this transmission maximizes efficiency. Now controlled by computers, the E series transmission allowed for a wide range of tuning options. Would love your thoughts, please comment. Power Pack Only, for Power Hub | 195756-7754. GM 10-Speed 10L80 Automatic Transmission | GM Authority Internal hydraulic leakage, hard part failures and contaminated/failed solenoids are all issues that can plague units, some more than others. Wait 2 seconds. Shift stabilization is achieved through these and similar strategies. The Ford version is built at their Livonia transmission plant (Ford spent a reported $1.4 billion on retooling to build this transmission), and the GM version is built only a few miles away at their transmission factory in Romulus Michigan (GM spent a comparatively cheap $323 million retooling this factory). I have a 2wd 2000 regular cab stepside bed Silverado that used to make closer to 600-650 wheel horsepower with the D1-SC Procharger and 4L80E. Sonnax has a line of upgrade parts that address some of the 6L80 and 6L90 transmission weaknesses. Drive the vehicle until the engine and transmission reach normal operating temperature. The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI.It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France.It features clutch to clutch shifting, eliminating the one-way clutches used on older transmission designs. or gross weight of 14,000 lbs. Now it has RPM Level 6 but if a 6L80E or 6L90E swap was introduced or even the 8 and 10 transmissions it would be a game changer. So you would need to begin with a 2008 or newer Express to be able to convert from a 4L80 to a 6L80 / 6L90. LS 3 has a Big Turbo on it, I am only worried about rear gear, rest I have help with, Car never went over 130 or it red lined with Big Block, Never was a highway car, It has a 373 or a 323 in it, Not a 411 I know that much, Thats all, Im building a gen one Camaro and Ive purchased lt4 supercharged motor for it I was wanting to know if you know the difference in size for 10 speed transmission to a turbo 400 I need to know how much to raise my floor pan at tunnel and about how much fire wall to cut out. 2wd transmissions feature conical shaped tailhousings and an output yoke, which are replaced with a typically shorter 4wd style output shaft of varying lengths and spline counts, depending on the application. Maximum shift speed is 6500 RPM. 2020 10l80 4wd an I one to convert to 2wd. Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. Thanks for the question! The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. By utilizing more gearing, the 6L80 keeps the car in its power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed transmissions) depending on the configuration of the vehicle that its in. Thats more than almost any other GM automatic transmission. This wavy nature of the clutch surface is made worse with many miles of usage. JT. Reproduction in whole or in part without permission is prohibited. Related Articles Diagnosing Chrysler transmission max line pressure and P0933, P0869, P1745 codes How to service the Honda 10-speed transmission Solving, This article applies to Chrysler RFE, RLE and TES transmissions that utilize pressure control solenoids (PCS) for line pressure control. Drivability concerns are confirmed, and the pan is chock full of debris. Finally I am looking for a Chevrolet Caprice PPV to build into a fun road trip sedan for the family with either a LS3 or L92 engine block, stock LSA crank, rods, pistons, ARP hardware through out with CNC LS3/L92 heads and a pair of turbos with a goal of 750-950 horsepower at the wheels. Shift the transmission to Drive. Seems like the 6 speed auto would be better for the torque curve. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. lost energy) are reduced by only having two of the six clutches open at any time. Its good for a 12.69 @ 111 mph in cool dry weather.I go down the track with the lock up switch off. Will this hurt the trani? I use this vehicle to tow a 20 ft 10k trailer that I use to carry a 5500lb tractor. Your email address will not be published. What all needs to be done to change it from four-wheel-drive to 2 Wheel Dr? Unlike previous shift solenoids, they are mechanical in nature in that no transmission fluid passes through them (Figure 2). To handle the increased output torque capacity, the 6L90 departed from the long-standing GM 32 spline specification output shaft of the 6L80 and went to larger diameter 29 spline for most truck applications. For a type A code, the MIL will illuminate after one drive cycle with the malfunction present. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. The overall First gear ratio is deeper at 2.97:1 which means the car builder can leave a taller rear gear ratio in the rear end and still have great First gear acceleration. Recommended fluid is Dexron VI and it typically accepts a 10 quart thru 12.6 quart fill depending on its application. Ive not done the math on total surface area, but its likely the clutch would not last long engaging 450 hp. A horsepower revolution spawned by GM's increasingly powerful Gen. III+ V8 engines and their aggressive platforms such as the Cadillac STSV, XLRV, various trucks and SUV's and the venerable Corvette. Your email address will not be published. TRU-STREET 10L90E TRANSMISSION W/ 1800 STALL LOCK UP CONVERTER. 6L / 8L / 10L Transmission Aisin AY6 6-speed longitudinal manual made by Aisin. Knowledge is power use it to protect your customer, your unit and yourself for miles and miles to come. DESIGNED FOR GEN V LT1 & LT4 ONLY. Most full-size trucks and SUVs with a 6L80, 6L90 use a JMBX full-size (300mm) style converter. Shift the transmission to Neutral. At this point, the converter rebuilder is faced with either finding another core that he hopes will have good components or purchasing a Sonnax forged cover GM-CC-13 and forged piston GM-DA-17P. Shift the transmission to Reverse. In doing this, we evaluated another GM unit the 4L60-E TMBX to see if we could pick up any clues. Before we get started, lets cover the basics. * DOES NOT INCLUDE A DRIVESHAFT OR CROSSMEMBER. The Ford 10R80 is a new 10-speed, rear wheel drive transmission that's available in several models, beginning in 2017. Now he serves as a regular contributor to OnAllCylinders. Account. The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. The 6L80 features a generously deep first gear for an automatic, making for favorably powerful starts from a standing stop. It is an incredibly advanced transmission and has the technology to . The 6L80Es gear rations are as follows: There are two super easy ways to tell whether or not the transmission is a 6L80E. Continue to accelerate (may apply slightly more throttle after 7-8 upshift at 32-38 mph (51-61 km/h) until you achieve 55 mph (88 km/h) and the 8-9 and 9-10 shifts complete. Ford describes their two different shift strategies as single and double step shifts. I think the extra gears and the taller overdrive would be nice but I wonder if it's worth all the effort. It's a longitudinal transmission (that's what the L in 6 L 80E stands for). The 6L90 has a beefier set of gears and many internal upgrades. The More You Know About The 10R80 The Better Off You Are! Lots of good information I do have one question That no one seems to be able to give a good answer to. This platform did not get Gen 4 (58x CKP) engines until 2008. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. We had to use a spacer from Advanced Adapters but otherwise they are the same. Nothing but problems with it big clunks, engine revs up before grabbing a gear. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam.