Corrects premature torque converter failure,
torque converter lockup shudder, torque converter drain back,
soft shifts and harsh reverse. (COMES WITH A NEW MANUAL VALVE).
Comes with complete, easy to follow instructions.
SK TFSC Transgo Shift Kit

Transgo TF-1
A904 TF6 A727 TF8 Performance transmission reprogramming kit
Provides crisper up shifts, downshifts to low gear at any speed, prevents 2-3 burnup.
Comes with complete, easy to follow instructions.

Stage 2 High performance transmission shift kit.
Downshifts to low gear at any speed.
Prevents 2-3 burnup.
Comes with complete, easy to follow instructions.

A904 TF6 A727 TF8 Transmission Performance Reprogramming Kit.
Full manual shift. Comes with complete, easy to follow instructions.