Item Information. Chevrolet Performance has adapted the production-based 8L90-E eight-speed automatic transmission for use with our LT1, LT4, and LT5 crate engines. There’s more on this specific version of the transmission below. Part No. While the new 8HP90 TorqueFlite Transmission is designed for higher torque loads like the 2015 Dodge Challenger Hellcat, the 8HP70 TorqueFlite Transmission will make its way into the 2015 Hemi Models. Think the Dodge Charger, Challenger and Challenger SRT8. It is not utilized in many vehicles. At Adapt-A-Case you'll find innovative Tools for 6L50, 6L80, 6L90 transmissions. Read honest and unbiased product reviews from our users. The max power and torque specs bump up a little when it is put behind the LT1/LT4 engines. You’ll want to find the code M5U. Pictures. Used in full-size trucks, SUVs, sports cars, and luxury cars, the Hydra-Matic 8L90 is part of the 8LXX family of transmissions that succeeded the 6LXX family. Featuring four gearsets and five clutches, creative packaging enables the 8L90 to fit the same space as the previous 6L80/6L90 family of six-speed automatics. 8L90 Transmission Catalogue. The 6L80 was, from the ground up, developed as an electro/hydraulic controlled transmission. Extensive use of aluminum and even magnesium also make it more than eight pounds (4 kg) lighter than the six-speed (in Corvette applications). Find helpful customer reviews and review ratings for B&M Racing 15-19 Transmission Dipstick - Gm 8L90E, Black at Amazon.com. Transmission Thermostat. 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. ATI can build up your 6L80E transmission for up to 1000HP. Fits 2015-2021 GM 1500 series trucks, 2015-2017 GM SUV's with 8L90E 8-speed transmissions, and 2017-2021 GM Colorado and GMC Canyon trucks with the 8L45E 8-speed automatic transmission … PART NO. Using the DT-51190 fluid fill pan adapter (1), DT-45096-30 cooler flush adapters (2), and the DT-45096 flush and flow test tool (3), add transmission fluid through the check plug hole. … © COPYRIGHT 2021 POWERED BY LSX V8 ENGINES, LOVE & REVERENCE. CALL (973) 598-1980 for a Free Consultation. The 8L90’s controller analyzes and executes commands,the processor microcontroller executes instruction at a rate of 120 Million Instructions per second, and wide-open-throttle upshifts are executed up to eight-hundredths of a second quicker than those of the dual-clutch transmission offered in the Porsche 911. The 8L90E fits only the GEN V LT1, LT4 or LT5 engines. Auto defects can be both costly and dangerous for consumers. Turbo 350 Transmissions (TH350) GM Turbo 350 Performance Transmission Level 2 $ 2,495.00 $ 2,495.00 Add to cart. General Motors GM 8L90 or 8L45 Eight-Speed Transmission Defect Complaint. B&M Racing Cast Trans Pan, Gm 8L90 (Truck) Transmissions Item Weight 12.5 pounds Product Dimensions 6 x 12 x 18 inches Item model number 70396 Exterior Machined Manufacturer Part Number 70396 OEM Part Number 70396 Cover Included B&M Racing Cast Trans Pan, Gm 8L90 (Truck) … 8l90 tkr TK Performance transmissions have been proven thousands of times both at the drag strip and daily drivers. The Hydra-Matic 8L90 (production code M5U) is a fuel-saving and electronically controlled eight-speed automatic transmission developed and produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal powertrain orientation. Now available - The new gear indicator for swap projects using the 6L80, 6L90 or 8L90 transmission! GM 8-Speed 8L90 M5U Hydra-Matic Automatic Transmission, 2021 GMC Sierra 5.3L V8 And 10-Speed Automatic Combo Axed From SLE And Elevation Trims, GM Initiates Pilot Program To Replace 9T65 9-Speed Transmission, Speartech Offers 6.2L LT5 V8 And 10 Speed Automatic Crate Package, Eight speed RWD / AWD, electronically controlled automatic overdrive transmission with torque converter clutch. The hardening process was extended into … 8-SPEED AUTOMATIC. This is similar to what Ford does with the […] 8L90 Stall Converter in many Stall Speeds Available. 8L90E 8-Speed Transmssion The 8L90E is an eight speed with gear ratios of 4.56, 2.97, 2.08, 1.69, 1.27, 1.00, 0.85, 0.65 and REVERSE 3.82. Comes with GPZ clutches, steels and an overhaul kit with bonded pistons. We know, advertisements are annoying and slow down the internet. The shifter cable length is approximately 57 inches. This 8L90 transmission overhaul rebuild kit contains all the seals, gaskets, o-rings and other soft components required to rebuild your 8L90 automatic transmission. Electronic safeguards prevent over-revving if the wrong gear position is selected. The lawsuit pins the apparent transmission flaws on “internal issues” allegedly stemming from defective torque converters. Reviews There are no reviews yet. Several features such as grade braking, Performance Algorithm Shifting, and Driver Shift Control are available on some of the applications. A numerically high 4.56 first gear ratio offers strong take-off performance while a wide 7.0:1 overall ratio helps optimize cruising efficiency. For performance driving in the Corvette, the transmission offers full manual control via steering wheel paddles, and unique algorithms to deliver shift performance that rivals the dual-clutch/semi-automatic transmissions found in many supercars – but with the smoothness and refinement that comes with a conventional automatic fitted with a torque converter. With proper tuning, a factory 8L90 can survive up to around 800-900whp. Read honest and unbiased product reviews from our users. The 8L90 is an eight-speed automatic transmission built by General Motors Company.It is designed for use in longitudinal engine applications either attached to the front-located engine with a standard bell housing or in the rear of the car adjacent to the differential (as in the Corvette). Chevrolet Performance Connect & Cruise Powertrain Systems include a 24-month or 50,000-mile (80,000 kilometer) limited warranty on all components. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. The 8L90’s 32-bit transmission control module (TCM) monitors transmission performance and compensates for normal wear in components such as clutch plates, so performance is consistent for the life of the transmission. The best way to test these controllers was to bolt them all in the same car and evaluate their performance. A new transmission fluid exchange procedure and a new formula of Mobil 1 Synthetic LV ATF HP transmission fluid have been released to address torque converter clutch (TCC) shudder conditions on 8L45 and 8L90 8-speed automatic transmissions (RPOs M5N, M5T, M5U, M5X) in some 2015-2017 Escalade, Yukon; 2015-2018 Silverado, Sierra; 2015-2019 Corvette; 2016-2018 CT6; 2016 … Through a combination of lightweight materials and wizardry, GM engineers were able to get the 8L90 to weigh in a couple of pounds less than the 6L80E, and keep it roughly the same size. The 8L90 is the subject of a class-action lawsuit filed in December 2018 that alleges the transmission … Find helpful customer reviews and review ratings for B&M Racing Cast Trans Pan, Gm 8L90 (Truck) Transmissions, Silver at Amazon.com. Complementing your Chevrolet Performance crate engine with a factory-engineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters and installation kits. Structurally, the 8L90 is similar to the 8L45, except that it is made to handle more power and torque. Buy now and get free shipping from Global Transmission Parts Chevrolet Colorado Service Bulletin . RGPZ-019 Master Kit Year Coverage: 2015-ON. Spare parts Technical issues Related videos Useful links Discuss. The 8L90 has proven to be a very capable transmission right from the factory, however as many have pressed for more power and faster times weaknesses have been exposed in many transmissions. The 8L90E is an 8 speed automatic transmission developed by General Motors and introduced for the 2015 Model year. The 8L90 is found in GM high-horsepower vehicles highlighted by the Corvette and common daily driven vehicles like the Yukon and Silverado. Re: Trans Service 8L90 … 8L90 Transmission The 6L80 (and similar 6L90 ) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI . We would love for you to enjoy our content, we've worked hard on providing it. Install the transmission pan and refill with new transmission fluid following fill procedure in SI to obtain correct fluid level. The 8L90E is the transmission GM chose to put behind the ultra high performance LT1 engine. 715 LB-FT TORQUE LIMIT. 19419039. The 8L90 has a torque capacity of 738 pound-feet (1000 Nm). 8-speed; Automatic Transmission; General Motors; Product map; Products; Filter results. That is proof positive that the vehicle in question was at a minimum equipped with the 8L90 from the factory. There are a few minor differences between the standard version and the LT1. It is supposed to support better shifts. The 8-Speed GM Transmission. 8L90-E for LT1 Gear Ratios A match for LT1, LT4 or LT5. The easiest way to determine if your vehicle is equipped with an 8L90 is to utilize the RP0 codes. Other clutch-to-clutch transmissions under consideration are the GM 6L80, GM 8L90, Ford 6R140, and possibly the Ford 5R110. Others have said it also helps boil off the moisture which has been a huge problem for these transmissions. Buy now and get free shipping from Global Transmission Parts All applications feature adaptive shift controls. Clutch-to-clutch architecture, with external transmission control module, 5 position (P,R,N,D,M) protected for 6 position (P,R,N,D,M,L), 2-piece (main, extension, bell integrated with main case), 6 variable force solenoids, one for each clutch and one for TCC, Variable Force Solenoid ECCC, 2 path, turbine damper. It is a hydraulic design. In this issue, we’re going to cover the 8L90 solenoid strategy and operation. On the 6L80 and 8L90 series, they introduced a thermostat to help increase the temperature to around 200 on daily driving. 2wd 1973-1980 with 8L90 or 10L80 transmission, 2wd 1973-1980 with 6L80 or 6L90e transmission, 2wd 1981-1991 with 8L90 or 10L80 transmission, 2wd 1981-1991 with 6L80 or 6L90e transmission .
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8l90 transmission review 2021