4L60E Build Strategy - 425 HP Street Strip (F-Body)

In this video, I detail my build strategy for a 1996 Camaro Z28 used in a street strip application. I take you through parts selection, tips and pointers as well as inspection tips for building a street‑strip 4L60E behind engines making between 375‑500 horsepower. The discussion includes upgrading the hydraulics, including the pump and valve body, tips for modifying the valve body for more demanding applications, spacer plate orifice resizing/shift calibration as well as blocking off the 4th accumulator in the case. I start with the basics then move into parts selection for the case, including the 3‑4 clutch pack, forward drum updates for 1982‑1996 700R4s and 4L60Es along with a couple of recommended lube flow improvements.