TransGo TFRE-PRO Reprogramming Shift Kit for Dodge 46RE 47RE 48RE Transmission

46-48RE Reprogramming Kit 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 kit includes valve body and servo components as well as internal components that are calibrated for higher operating pressures in all gears. As 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 kit includes our patent-pending triple valve body separator plate which allows you to achieve TCC operation in all forward gears in 1st to 4th on 46-47 RE type valve bodies.

Achieving TCC in the lower gears requires additional electronic control of the TCC solenoid (not furnished). Keeping the shift timing at the OE RPM’s for the optimal engine power curve brings a whole new driving experience to the truck. Therefore, the shifts are short, clean and flat out hold as the power is rolled on.