On the other hand, there are internal sealing rings furnished in the kit if the transmission is on the bench for overhaul. Lastly, you can install this kit with the transmission in the truck. In addition, the valve body modifications provide increased flow to the direct clutch and band release circuit reducing 2-3 shift overlap. Slug for valve body separator plate, shift solenoid screen, EPC screen and wire spacer. Pre-calibrated valve body separator plate and gaskets. Similarly, the new drop-in TV and throttle reducing valve (boost) with relocated lands restores the TV pressure boost system functionality providing quick line pressure response in forward and reverse ranges. USA-made hardened steel pressure regulator valve, springs, spring seat, spacer and snap ring.500 EPC boost valve and bushing. The kit also includes a drop-in detent ball bore repair bullet that works directly in the existing worn bore, this helps with difficult park dis-engagement problem. TransGo even has kits for computer-controlled, 4-speed automatics. Likewise, the TransGo pioneered manual valve reduces overnight forward and reverse delayed engagement complaints due to torque converter drain back. One of them is our line-to-converter feed system which helps the unit run cooler and promotes longer TCC clutch life. There are several innovative components in this kit. We feel this kit is the Holy Grail of 47-48RE valve body kits on the market, you are going love it! Packed with patented components Problems & Solutions: Problem 1: Above approx 5500 rpm, the check ball in the air. install it if you follow instructions for Under 5500 RPM. For upgraded valve order TransGo 4L6-ISO-3. Therefore, the shifts are short, clean and flat out hold as the power is rolled on. 4L60E-HD2-D Reprogramming Kit Features: Gear Command. Keeping the shift timing at the OE RPM’s for the optimal engine power curve brings a whole new driving experience to the truck. This kit includes our patent-pending triple valve body separator plate which allows you to achieve TCC operation in all forward gears in 1 st to 4 th on 46-47 RE type valve bodies.Īchieving TCC in the lower gears requires additional electronic control of the TCC solenoid (not furnished). This kit includes valve body and servo components as well as internal components that are calibrated for higher operating pressures in all gears.Īs a result, with a more aggressive pressure curve and MAX main line set to 185 psi in all forward gears, the kit provides as much as 75% increase in torque capacity for all the clutch elements including the TCC clutch. This Reprogramming Kit is designed for the aggressive sport driver with engine power additions that is looking for that competitive edge in transmission torque capacity. This TFOD-HD2 Reprogramming Kit fits 1988 to 2003 Dodge, Ram and Jeep vehicles with both small case transmissions such as the A500, 40RH, 42RH, 40RE, 42RE, 44RE as well as big case transmission such as the A518, 46RH, 46RE, A618, 47RH and 47RE with gas or diesel engines. Does not fit 1995-type valve bodies without the 3/16 checkball in lower channel casting.Ĭommon complaints on this transmission are TCC slip or shudder, 2 nd gear band and direct clutch failure as well as torque converter drain-back. With how common the 4l60e is and the popularity of retrofitting classic cars with modern transmissions, there are a number of 4l60e shift kit options.This TFRE-PRO Reprogramming Kit fits 1995 and newer Dodge and RAM vehicles equipped with the 46RE, 47RE and 48RE automatic transmissions. This kit will fit both Type-1 or Type-2 valve bodies as long as the valve body is factory machine to accommodate the new TCC shift valve and TCC shift TV bushing. This TransGo 700-LU kit fits 1982 to 1993 General Motors vehicles equipped with the 700R4/4L60 automatic transmission. This is highly recommended in performance or towing applications. Installation Instructions (English) General Details. Similar to a corvette servo upgrade, this may help prolong your transmission’s lifespan by reducing the amount of slip between shifts. Properly installed shift kits will make all shifts more firm and quick without making it feel like you got hit by a train. What Does A Shift Kit Do For A 4l60e?Īdding a shift kit to your 4l60e equipped car, truck, or SUV will help correct and improve the lazy shifting that the 4l60e is somewhat known for in factory form. While this can be achieved if you desired, the fact of the matter is that a shift kit in your 4l60e will not only benefit you, but improve the way the transmission works. When most people think of installing a shift kit, they have the notion that their car will have violent and jarring shifts. This TransGo Reprogramming Kit is designed for the aggressive sport driver with engine power additions that is looking for that competitive edge in transmission torque capacity and shift performance. A shift kit is a great way to improve the performance of your 4l60e transmission, but there are a number of things to consider before installing one. 4L60E-PRO Features: 4L60E, 4L65E, 4L70E Reprogramming Kit.
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