But before you have a brand induced meltdown, lets look at all the things that make the 10L80 transmission so unique. Before we get started, lets cover the basics. I also have a 2wd 2006 Trailblazer SS with a forged 416ci stroked LS3 which makes around 600 hp or so with a Yank SS3600 stall converter. Related Articles ATI introduces new e-clutch hub for ZF8HP51 Sonnax adds new stator support bushing for Ford 6F35 Alto adds to intermediate clutch PowerPack line for GM transmissions According to Sonnax, the heavy OE LFS, GFX announced a new pump component for GM Powerglide models, covering several vintage model years: 1950 through 1973. The GM 10L80/90 transmissions began production in 2017, meaning that were closing in on six years of this transmission being on the road. Click Here to Email our Sales & Tech Staff 888-748-4655 Local: 330-965-7146 International: 001-330-652-5855 Mon-Fri 8am-5pm EST Sat-Sun: Closed You are browsing camaro6. The GM transmission is the 10L80, which is available in several models as well. With REVolution, your transmission becomes an integral, critical part of your combination, allowing you to maximize its performance using either the Quick 6, Quick 4, or Quick 2 controller. GM LS1 - 9 and Chrysler/Mopar Gen III & Viper V10, Chevrolet Transmissions with Dimensions and Fluid Capacity, Chrysler Transmissions with Dimensions and Fluid Capacity, Ford Transmissions with Dimensions and Fluid Capacity, Torque Converters with Dimensions and Fluid Capacity, TH700R4 / 4L60E / 4L65E Stage II - Stage V, 6L80E / 6L90E Frn Std till 1000Hp version, 6L80E / 6L90E From Stock to 1000Hp version. The TCM-2600/2650 is used to enable the use of the GM 6l50e, 6L80E, 6l90E, 6T70E and 6T75 E transmissions behind practically any engine. The TCM-2650 is compatible with the GM 6L45/50, 6L80/90 . The complaint is usually associated with the vehicle sitting for a while (after it has been running at operating temperature). While converter failures are not uncommon with other transmission families, you are thinking that this is really becoming a pattern for the 6L80, 6L90. For the 4L60-E TMBX, the pistons are .115" thick, and for the 6L80, 6L90 JMBX, the pistons are significantly thicker at .150". Each clutch is controlled by a corresponding shift solenoid A-F. TRU-STREET 10L90E TRANSMISSION W/ 1800 STALL LOCK UP CONVERTER. RECALLS! Essentially what TCI did was to engage the overdrive at the back of the trans to split the gear spread between the original First and Second gear ratios and again between Second and Third. Note, some customers may complain of a converter type whine noise coming from the transmission. Wait 1 second. 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. Most full-size trucks and SUVs with a 6L80, 6L90 use a JMBX full-size (300mm) style converter. Which one you use is going to depend on whether or not the transmission is in or out of the vehicle. This is a normal and desired behavior. All of the 1998-up cases used behind the LS family of engines used the separate bellhousing style of case. 6L80E Torque Converter Power Raptor Full Size Non-Billet Number 88-6L80-1, now with Billet Cover Option. The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. In fact, there are absolutely no cast-iron components, including the 10L80 stator support. vehicle weights. I am interested in enhancing my vehicles performance. 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. Its only about a 3/4-inch band around the inside circumference of the converter. If you have your heart set on a six-speed automatic to back your LS, consider TCI's 6X transmission. TSB 18-NA-026 Transmission fluid leak Im thinking 3.73. 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. This transmission makes an excellent conversion transmission due to its adaptability into most Jeeps longer than CJ5s. If thats the case, the valve body will have to be replaced to correct these concerns. 6L80E Specs The 6L80 is a robust transmission and can handle a ton of power. If the power circuit to the transmission solenoids fails open, then all solenoids are failed electrically off. Grade braking and clutch line pressure (for greater holding power) are additionally great features that are activated by Tow / Haul mode on the truck platforms. Also since the transmission is different the gearing and tuning are naturally different. How is this different from the GM 6L80E transmission that is used in the Corvette or in the newer GM trucks? The Ford 10R80 has a fill plug and dipstick on the passenger side of the case like the 6R80 transmission. These solenoids are directly proportional in that zero current equals zero pressure, and maximum current equals maximum pressure. There are swaps for the 6L80 and 6L90 but they dont support all the Trailblazers. Powerglide (bellhousing pattern - Chevrolet, Fit-all), TH350 (bellhousing pattern - Chevrolet, BOP, Fit-all), TH400 (bellhousing pattern - Chevrolet, BOP), TH200-4R (bellhousing pattern - BOP, Fit-all), TH700-R4 /4L60 (bellhousing pattern - Chevrolet). This idler gear and ball bearing assembly is mounted to the stator shaft support housing. There are too many differences between in communication protocols and renders the transmission nonfunctional. Brake very gently to a complete stop and hold the foot brake for five (5) seconds. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. Note, all models will have a warmer. Larry Callahan Founder/Administrator of Pro-Touring.com, G-Machines.com and HostMyJunk.com To advertise on Pro-Touring.com click here Wait 3-5 minutes before driving. * EXCELLENT FOR VEHICLES THAT ARE EQUIPPED WITH ENGINES PRODUCING UP TO 650 FT LBS OF TORQUE. Its extremely important to scan all modules for codes and address those codes first! During the inspection of the transmission, Brain noticed that the idler gear could be easily lifted off of the bearing with just the use of his fingers (see figures 2 and 3). this means that dimension "C" is usually longer than dimension "B". Its interesting how the new 8- and 10-speed automatics have essentially turned the traditional powertrain ratio scheme 180 degrees. To achieve this flip-flopped damper orientation in the JMBX, the profile and shape of the piston is radically different from the TMBX. Indirectly affects TCC control and shift control. 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. If youre having problems with your 10L80 youre going to want the most economical solution. What is most welcome about it is that it is a very durable, functional and impressive transmission assembly and appears to have a terrific prospect with GM and the aftermarket community. In 2018 and later models with the transmission warmer mounted to the transmission, there can be a concern with coolant leaking under the vehicle. Engine | Drivetrain | Powertrain Technical Discussions, https://www.delphi.com/dynamic-skip-fire-1. In 1987, he assumed the role of editor for Hot Rod magazine before returning to his first love of writing technical stories. The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. Sonnax highlights two product lines for helping with heavy solenoids for GM/Ford 10L/10R and 9T series transmissions. Chevrolet Transmission Dimensions Dimension "C" is the distance from the bellhousing to the center of the transmission mounting pad. Theres also a unique internal thermal bypass that allows the transmission to warm up faster, reducing fuel consumption on cold starts. It looks nearly identical to the 6L90. *$3,245 does not include any Hard Part damage, Torque Converter or TCM/ECM tuning. I am making a great deal of changes to the truck from a Procharged 5.3 to a head, cam, Fast LSXRT intake LS2 on nitrous before we build a 3.9 bore and stroke twin turbo 372ci setup. Ford considers this to be a normal condition! Required fields are marked *. Do you thing the 10L80 can be beefed up using 10L90 parts? Even though it has two more gears, creative packaging allows the 10L80 transmission to be no bigger or heavier than an 8L90 or 6L90. check the starter bendix and see if its loose and bouncing off the flywheel. Convert your american classic car with more modern technology. RPO Code MF6 2nazty New Member. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A Stuck On. I believe this would allow a lower horsepower engine to perform similarly to a higher HP engine mated to a TH400. Chevrolet, Buick & GM Engines into the Jeep Ford 1.8L - 2.5L "Pinto" Engines into the Jeep 4L60E (and its tougher 4L65 & 4L70 variants). This took the dealership a much longer period of time in acquiring these bolts for Brian to complete the job. The small 10-speed gear steps allow the engine speed to drop to lower values than it would in the 6-speed transmission, providing for the best fuel economy. In fact the input torque rating is 440 lb. Jeff Smith: The TCI six-speed automatic is indeed a revamped or upgraded 4L80E. The TMBX and the JMBX have similar covers and use the same woven carbon friction material, yet the JMBX fails catastrophically at a very high rate and the TMBX cover rarely fails. ! Tenth 0.64 The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. The TCI six-speed version has a few special additions to it. The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. Wait 2 seconds. That year, for the first time, the 10R80 ten-speed transmission was available with the 2.7-liter EcoBoost V6, 3.5-liter EcoBoost V6, or 5.0-liter Coyote V8 engine options and was even an option with their popular Raptor model. The source of the contamination, however, is not readily apparent. The way the power is applied is different than the 4L80E / TH-400. And with four gearsets and six clutches (2 brake, 4 rotating), the 10L80 10-speed has just one more clutch than the 8L90 8-speed transmission (this is partly because of a unique triple-clutch assembly mounted near the middle of the case). The same shift strategy that is used for the upshift may be applied during a downshift. Subscribe Now
Its like wheres Waldo. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. The stator shaft support housing comes with these gears as one assembly. There may or may not be codes associated with these complaints. Im not tuned ( not yet anyway), however, if I knew then what I know today, I probably would have went for the M6. Eighth 0.85 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. However some 2wd vans and HD truck versions had a, J Series Trucks & Wagons, (I6 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. Shift the transmission to Neutral. Applications. The transmission is automatically shifted featuring performance algorithms to minimize upshifts during closed throttle driving to prevent unnecessary shifting. By Wayne Colonna. Swapping to this transmission is currently difficult from an electronic control standpoint. * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. Copyright 2012
The dealership was able to provide this part rather quickly. Always appreciate the great exchanges. This means that its designed for rear wheel drive vehicles only. Transmission Report: 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild. Lets talk about some of the concerns and fixes we have been seeing. Exceptional torque rating. You can scribe numbers on them from 1-6 if you choose for a quick reminder of their location. Finished in a durable and corrosion-resistant clear anodize. 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. The complaints may be difficult to duplicate. Second 2.99 Starting in 1996, many 4L60E transmissions employed a bolt-on bellhousing. It began replacing the 4L60E transmission in many vehicles starting in the 2006 model year. As such, Sonnax has a good view of both sides of the pump, so we are intimately involved with engineering solutions to both trending transmission AND converter issues. The original first three gear ratios are in fact still the same as the TH-400. Most of the larger displacement applications will have an auxiliary oil-to-air cooler in the system as well. It is a 5 position shifter, Park, Reverse, Neutral, Drive and Sport Mode. And Sonnax doesnt even offer a forged clutch piston for the TMBX there just isnt any demand for one. Special engine computer programming strategies may be required. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. As with earlier Hydramatics, the 6L80 will accept either the 258mm or 300mm torque converters. 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. In any event, precise coordinate measuring (CMM scans) of a variety of JMBX covers shows that the covers are wavy and have undulations on the clutch surface, especially opposite of the welded cover pads. This is a normal and desired behavior. With 10 forward gears to choose from, the 10L80 transmission is able to reduce the fuel consumption of a high horsepower engine. But its interesting to note that there is a very low cover/piston failure rate for the 4L60-E TMBX converter. That certainly holds true for the 6L80, 6L90. 3. 2) Trans vertical position is the same on 200-4R,700R4,4L60,4L65,70E,6L80E. R.F. I'd be modding it to a FBO car with cam and converter eventually. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. 6L80, 6L90 Transmission Tech Advisory: Consider an Updated Converter in Your Next Rebuild We all know that automatic transmission failures can have many root causes. I didnt realize that it came equiped with such a lame gear ration 3.08. All rights reserved. It also contains a durable transmission pan, reliable gear seat, EPC, a 13-vane pump assembly, high-performance cooler, hardened stator shaft with rings and specialized control solenoids. Since buying the car I have been trying to learn a bit about the auto trans. After an internal inspection of your transmission, we will notify you of any hard part damage that will carry an additional cost. Internally they are very different but at least with the 8l90 you do not need to completely disassemble the transmission to convert to 4wd from 2wd. $499.00. At part pedal, when acceleration is brisk, single-step upshifts would result in very frequent shift events (a very short time in gear). 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. Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. The check engine light might be on, and the customer complains of a slipping sensation with intermittent clunks. The 10R80 transmission is a 10-speed, rear-wheel-drive transmission that is controlled by a PCM or a TCM. All this is handled with application of planetary ratios. GM 6L80 and 6L90 units are now starting to reach their prime age in the repair cycle, and techs across the country are starting to see a consistent pattern of transmission failures with full-size 6L80, 6L90 vehicles. Tested: 2023 BMW M4 CSL Is a Track Monster. A typical scene thats now playing out in transmission shops across the country goes something like this: A late-model, full-size truck or SUV is dropped off to get the transmission checked out. Retiring Early The Transmission Industry Has Been a Dream Come True, A two-piece valve body with eight solenoids. Objectively, it is a fairly simple repair: simply remove the transmission pan, remove the valve body, unbolt the TEHCM from the valve body and install the new one. You know where this is going yup, its the converter. Cadillac CT5 2021 MHS Automatic 10L80 Transmission 10-Speed 24294949 AWD 2427812. The case is a cast aluminum alloy. 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. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. It has factory size tires 275/55/20. The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to its beefier internals. Copyright 2023 - Transmission Repair Cost Guide. Just keep scanning it until you find the one you are looking for. The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. If the transmission fluid is discolored or has evidence of debris in the fluid, it would be recommended to replace the torque converter and flush the system to complete this repair. 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. It probably wont do much for the elapsed time which is all that really matters. The TCM is actually even programmed to adjust its operation for transmission clutch wear. Concerns can range from any of the following: These drivability concerns can be mistaken for transmission malfunctions. Be aware of your output shaft version before proceeding with any adaptation. As the transmission approaches normal operating temperature, reverse movement is non-existent. I think the extra gears and the taller overdrive would be nice but I wonder if it's worth all the effort. First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. Trans temps climbed to 195 and has stayed there ever since. vehicle weights. However, at light pedal or road load, single-step upshifts will occur. Comparing that to our old TH-400 combo, wed need 5.40:1 rear gear to equal the overall First Gear ratio in the new Corvette. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle more power and torque. A more recent issue with these units is pump drive gear failure (Figure 7). It is an incredibly advanced transmission and has the technology to . However, if you look beyond the outside of the front covers of TMBX and JMBX and look inside the units, the similarity quickly disappears. This transmission is the result of a collaborative effort with General Motors. When its enabled at low speeds the exhaust tone becomes muffled, the AFM valves clatter open and closed, v4 vibration and increased injector noise is nothing but annoying, especially with a convertible. So if there are any possible ways to upgrade the RPM Level 6 4L70E in my 416 CI Trailblazer, the 4L80E in my Silverado with a LS2 with heavily worked and milled 243s, Ported and polished Fast LSXRT 102mm intake, and the Caprice PPV I am looking for the right one. While not new to the 6L80, it uses an Input Speed Sensor to monitor input speeds to compare against engine speed and Output Shaft Sensor speed, using this data to adjust shift speeds under instantly detectable conditions.
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