In rear wheel drive applications, the transmission needs to have 2 speed sensors – Front and rear of the transmission on a 2-wheel drive. The 4L80E Transmission system is equipped with a computer called the Transmission Control Module (TCM), located in the left/rear passenger seat compartment which interprets, ana-lyzes and records electronic signals from sensors and switches located on the engine, brake SKU 30282-KIT. Torrance, CA 90503 If.4L80E Cheap stand alone trans controller using GM engine PCM - Sloppy Mechanics Wiki4l80e controller - Hot Rod Forum : Hotrodders Bulletin Board 4L60E manual shift 5 thoughts on “ Gmc 4l80e transmission control module wiring diagram ” The TCC when engaged provides a direct drive from the engine output shaft to the transmission, without any rotational speed losses. Wish List Compare. We run you through a quick survey to determine exactly what plugs and cables you need for your specific 4L80E transmission and it's specific application. It's also important to note that if you are considering the TCI six-speed automatic that is based on the 4L80E, the EZ-TCU is the only controller we are aware of that will control this transmission. If the forward drums don’t get enough oil for lubrication and cooling, the clutches can slip and cut grooves in the drum. Therefore, when the 4L80E goes into limp mode and both the solenoids are disengaged, only 2nd gear will be available due to the design of the valve body. The COMPUSHIFT Transmission Controller for 4L80E allows you to easily control your 4L80E transmission. Find FiTech 20010 Go Shift Transmission Controller for GM 4L60E/4L80E at LSXceleration with Free shipping on qualifying orders! The late models built from 1997-onwards have an updated and improved lubrication system and a newer case plug for the electronic shift controls. View Product. In custom vehicle builds, the 4L80E is a common transmission to upgrade to from the 4L60E. GM Gen 1-2 Engine 4L80E Transmission and Controller Conversion Kit. Wireless EZ-TCU Transmission Controller; GM 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, 4X & 6x - Complete Kit . All our kits come with a full set of 4L80E Plug and Play OEM Connectors because HGM always seeks to make connection easy. SKU 302600. At Jake’s Performance the 4L80E is our most popular transmission. COMPUSHIFT Transmission Controller for 4L80E. Connectivity includes both Bluetooth and dual independent CAN bus networks. A major difference with the TH400 transmission and the 4L80E is that the latter contains an extra overdrive gear and has electronic shift controls. Therefore from 1997 onwards the later models of the transmission design were modified, so that the oil feed cooler was run to the back of the case to improve cooling and lubrication. EZ-TCU GM Overdrive Transmission Controller; 4L60E, 4L65E, 4L80E & 4L85E; Up to '09 . The gear ratios are quite closely spaced in the 4L80E to ensure the rpm drop between shifts isn’t too high. We have built them for applications ranging from heavy towing vehicles to 1800+ HP street/strip cars. This can be used as a standalone transmission control solution with minimal wiring involved, but was designed to be a full plug and play, zero wiring solution with our 24x & 58x harnesses. So this article provides a tried-and-true procedure for converting any 4L80E transmission to full manual control, eliminating the need for a PCM. COMPUSHIFT Sport is delivered with versatile factory-set programming for a wide variety of transmission and engine combinations. 4L80E 1995-1996 2WD TRANSMISSION 5.7L 6.2L 6.5L 7.4L. In 4-wheel drive vehicles, the transmission output speed sensor (TOSS) needs to be in the transfer cases. $800.00 Suggested Retail $719.95 Your Price Estimated shipping date: 03/04/2021 Email Me When Available. This transmission is a revamped version of the Turbo-Hydramatic TH400, which is why it does not come as a surprise that it features most of the internal components of the TH 400.. For more details about using MicroSquirt as a transmission controller, please see the main MicroSquirt transmission control page here: Program your 4L80E shift strategy using the our World First smart phone integrated transmission controller. MicroSquirt Transmission Control Drop On Harness For GM 4L60E and 4L80E Thank you for buying our drop on harness! Therefore, the early models of the 4L80E will have to be fitted with the internal wiring harness and the case plug from a late model. View Product. I know you can buy aftermarket ones for $750-$850. Add to Cart. For a custom build, it would be highly recommended to use a later model 4L80E transmission along with the COMPUSHIFT transmission controller. The below table provides indicative pricing for a COMPUSHIFT kit to suit a 4L80E transmission. All transmissions are custom built by 1 of 5 master techs from start to finish and DYNO tested with converter the equivalent of 100 miles to insure that transmission and converter package are in perfect operating condition before they leave our … EZ-TCU GM Overdrive Transmission Controller; 4L60E, 4L65E, 4L80E & 4L85E; Up to '09 . Program your 4L80E shift strategy using the our World First smart phone integrated transmission controller. Wish List Compare. This helps keep the rpm in the power band so that the torque output doesn’t drop too drastically between shifts. View Product. SKU 302820. The COMPUSHIFT 4L80E transmission controller allows you to customize a shift strategy that works best for your vehicle. The early models of the transmission, mainly those which were produced from 1991-1993 are not serviceable, as the main body plug used on those models are no longer available. The main harness included with the COMPUSHIFT 4L80E transmission controller doesn’t have a bolt in it, so it can’t be plugged into the early models. 6L80E 6L90E Lokar Floor Shifter Tap Switch Kit $ 110.00 Add to cart. Forced induction or not? All software is included. The last of the settings will be dependent on your particular setup. The 4L80E is mainly found in trucks and SUVs, especially in vehicles produced by the GM group, which include the Chevrolet marque. by Rodney Hudson-Davies. The COMPUSHIFT Sport comes with an easy installation guide to make installing and configuring your 4L80E transmission controller a breeze. All COMPUSHIFT Sport 4L80E transmission controllers are supplied as a complete plug and play assembly.Every assembly has been proudly designed and built in the United States. The 4L80E transmission was produced in October 1963 by General motors for longitudinal engine configurations. $637.48. Some of the 4L80E transmissions built prior to 2006 are known to have problems with the clutch piston cracking. Since then I’ve prepared many 4L80E transmissions for competition using these methods. ***This transmission requires the use of a standalone controller in non OEM applications. Check out the below links for more information. 4L80E 1997 2WD TRANSMISSION 5.7L 6.5L 7.4L. I have my eye on the CompuShift ll from www.hgmelectronics.com but a body of mine thinks that I should use the USshift 4. Then upgrading that vehicle’s transmission to a 4L80E with a quality 4L80E transmission controller might be a good idea, because the 4L60E could get damaged with too much horsepower. See all 20 photos. PART# 2760. $734.09. Our transmission controllers are compact, packed with features, and have a built-in display for tuning as well as user-friendly software for more in-depth tuning.