I'd be modding it to a FBO car with cam and converter eventually. All Rights Reserved. Note: The mounting pad is usually a part of the extension housing, but the graphic shows it on the maine case. Cart RATIOS 4.70, 2.99, 2.15, 1.80, 1.52, 1.28, 1.00, .85, .69, .64. Ninth 0.69 6L80/6L90/8L90/10L90 AN Transmission Cooler Manifold Our Price: $150.00 Out of stock We now offer a convenient AN trans cooler manifold solution for the 6L80, 6L90, 8L90, and 10L90 transmission. The 10-speed first appeared in the 2017 Camaro ZL1 backing up the 650-horsepower, supercharged 6.2L engine. Wait 2 seconds. Finished in a durable and corrosion-resistant clear anodize. Smith began writing for Car Craft magazine in 1979 and became editor in 1984. Do you thing the 10L80 can be beefed up using 10L90 parts? 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. Its like wheres Waldo. When diagnosing this unit, it is very important to realize that the failure management programs built into the powertrain system may be a direct reflection of the customers drivability complaint. RPO Code MF6 We all know that automatic transmission failures can have many root causes. The factory 4L80Eand the stronger 4L85is essentially a traditional TH-400 three-speed automatic equipped with a fourth, overdrive gear. As with earlier Hydramatics, the 6L80 will accept either the 258mm or 300mm torque converters. 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. The bottom line: The very thin (.020") woven carbon friction material cant survive the way the JMBX piston applies. 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. 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. Our theory as to why 6L80, 6L90 converters fail like they do is related to the shape and thickness of the JMBX piston. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A - Stuck On and P0973 Pressure Control Solenoid A - Circuit Low also set. The way the power is applied is different than the 4L80E / TH-400. document.write("- "+yr); Will it be like the 5th gen's where the ss got the 6L80 and the more powerful ZL1 got the 6L90? Thats more than almost any other GM automatic transmission. The 6L80 was approved for use in these vehicles weighing up to 8600 lbs. This transmission is out of a Tur. When cutting the JMBX open, converter rebuilders report that a high percentage of units show extreme damage due to the clutch piston and front cover crashing into each other (Figure 1). $3,245*. The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions. 10L80 vs 10L90 - CAMARO6 Gen V 5.3 L83 / 8L90e / Blackbox / 80series - IH8MUD Forum Be aware of your output shaft version before proceeding with any adaptation. What came first: the chicken or the egg? $ 439.00 Select options. Indirectly affects shift control. This idler gear and ball bearing assembly is mounted to the stator shaft support housing. As these units accumulate more mileage, these concerns may become more frequent. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. Looking for parts number : new shaft, copling et seal and where to find them. SuperMatic 6L80-E Automatic Transmission | Chevrolet Performance That certainly holds true for the 6L80, 6L90. 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. 10L80 Performance Transmission Rebuilds | Circle D Transmission For a type A code, the MIL will illuminate after one drive cycle with the malfunction present. This wavy nature of the clutch surface is made worse with many miles of usage. After a prolonged drive time, DTC P0752 Pressure Control Solenoid A Stuck On. Automatic Options - 4L60 and 4L60E. Sonnax has a line of upgrade parts that address some of the 6L80 and 6L90 transmission weaknesses. The complaint A Ford vehicle equipped with the FNR5 transmission has a complaint of a severe slipping condition in reverse. This drives up the price of the rebuilt converter, but ensures that this kind of failure wont happen again. Trying to decide if its worth upgrading for the 10L80 alone. Thought's? High Performance Transmission Rebuilds & Upgrades | Circle D Reverse 4.87. Beyond that, its probably not a good idea even if it will allow lockup because that clutch surface area is limited. This is a normal and desired behavior. But, GM had been in transmission limbo, so to speak, needing a modern transmission to fill the duty gap between the excellently versatile4L60E (and its tougher 4L65 & 4L70 variants)and the Allison transmissions. The transmission can also signal the engine to drop power during a shift if there's a possibility of clutch damage. or Best Offer . Put simply, its the converter. These concerns may be caused by a sticking TCC Regulator Valve (Figure 5). Then, because the six-speed is splitting ratios, the rpm drop between gears is less because TCI has turned this into a five-speed automatic with an overdrive. 6R80E Chevy Transmission Kit ATI has the first true externally controlled, 6-speed transmission package for your Chevrolet powered vehicle! The 6L80E went mostly into large vehicles with V8 motors. Account. Brake very gently to a complete stop and hold the foot brake for five (5) seconds. Its the a10 (10L80) from the Silverado. We pride ourselves in staying at the forefront of our industry, technology, research & development and our commitment to you, our customer. PDF Service Bulletin - National Highway Traffic Safety Administration 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). NonStop-Transmission. The thought is that the bowl shape of the TMBX is better suited towards a more even apply, and because its thinner, the TMBX piston has the ability to flex and better conform to the front cover. Most of the larger displacement applications will have an auxiliary oil-to-air cooler in the system as well. Established Member. 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. 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. Ford is currently using this unit in the following vehicles: The 10R80 has ten forward speeds, one reverse speed produced through the following components: The 10R80 utilizes six shift solenoids that are listed by the factory as A-F and are linear force solenoids (Figure 1). It looks nearly identical to the 6L90. This seems to indicate that there will be other 10L80 transmissions that will be experiencing this same new kind of pump noise condition. To give you a sense of scope, for every single forged replacement cover that Sonnax sells for the 4L60-E TMBX, we sell many, many more for the 6L80/90 JMBX. The traditional small-block six-bolt bellhousing pattern is the best and easiest way to identify a 4L60E style transmission if you find one at the swap meet for sale. 1) Centerline of engine and transmission are the same on LS block and all trans that mount to it. 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. 6L / 8L / 10L Transmission I am interested in enhancing my vehicles performance. 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. Sometimes, finding the cause of a complaint isnt as straightforward as one would expect; sometimes, these causes can be very elusive. Its interesting how the new 8- and 10-speed automatics have essentially turned the traditional powertrain ratio scheme 180 degrees. General 10-speed automatic with integral turbine clutch torque converter This is a completely new and different transmission compared to the 4L80E. 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. It probably wont do much for the elapsed time which is all that really matters. Customers' pictures and movies from drag racing competitions. You also asked about GM's new 6L80E. How quickly time passes by. In 2018 and later models with the transmission warmer mounted to the transmission, there can be a concern with coolant leaking under the vehicle. All of the 1998-up cases used behind the LS family of engines used the separate bellhousing style of case. Accelerator pedal position: Directly affects shift scheduling, TCC scheduling, and transmission diagnostics. should check for clearance. In fact, the only 2017 model year vehicle that still comes with this transmission is the Chevrolet SS. The taper may exist so that the clutch surface goes flat when the cover is welded together were not sure. Why the thin woven carbon clutch doesnt typically fail in the 4L60-E TMBX. Special engine computer programming strategies may be required. Its the best of both worlds. In doing this, we evaluated another GM unit the 4L60-E TMBX to see if we could pick up any clues. Some Tahoe and Yukon HD 6.0L, not hybrid, may also have this transmission but most have 6L80 or a 10 speed 10L80. The 6L80 transmission pan is similar in shape but the 6L80 is shorter at 17 1/2 inches. Wait 3-5 minutes before driving. The subject is a rather common electrical fault that may occur on the PCS line pressure solenoid circuit, which results in max line pressure. The overdrive ratio thats added is 0.75:1. This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH200-4R transmission with a 4L60 assembly. Click Get a Free Estimate for an unbeatable price on a replacement remanufactured transmission. As an example, combining the TCI Six-speeds 2.97:1 First gear with a 3.50:1 rear gear ratio is equal to a traditional TH-400 (or stock 4L80E) with a 4.19:1 rear gear. You are browsing camaro6. Running 12.60s at 111 is a fun ride! This allows him to see what kinds of issues some of these transmissions come back to the dealer with while under warranty. Gilbert, GM has been useless to say the least, and waited me out (now off warranty). The 6L80 / 6L90 uses three-way solenoids and variable bleed solenoids for improved shift quality. Applications. only) '72-'79, Small Block V8, Gen.
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