The GEN4 ECU has the power to control a 4L60E or 4L80E transmission. You can adjust the torque converter control including the lockup, line pressure, shift times and engine braking. Along with configuring any shift patterns from your forward gears the adjustability is endless.
Provides one wiring harness for the 4L60E/4L80E feature. Harness is pre-terminated with all connectors and labeled for all connections. Will need the 4L60E/4L80E option enabled in order for this to function.
Parts Included: One wiring harness