45RFE 68RFE TransGo Tuneless Reprogramming Kit 2011-2019 (5 Ball)

45RFE 545RFE 66RFE 68RFE Transgo Tuneless Reprogramming KitTransGo #: RFE-5BHP TransGo High Pressure Tuneless™ Reprogramming Kit fits Chrysler, Dodge, RAM, and Jeep vehicles equipped with 45RFE, 545RFE, 65RFE, 66RFE and 68RFE automatic transmissions equipped with gas or diesel engines. This kit provides increased transmission durability for engines with increased horsepower and torque output when aftermarket engine tuners and other modifications are installed. Until now, when someone increased the power output of the engine, the only way to significantly increase the transmission operating pressure required reprogramming the computer. As a result, computer programming often leads to harsh or binding shifts, erratic operation and at times catastrophic internal hard parts failure. Increasing main line pressure the conventional way with a pressure regulator spring could not be done because the computer monitoring system would recognize the higher than expected pressure and immediately se