Transgo Shift Kit or B&M Shift Improver
So it's basically
Transgo Shift Kit vs. B&M Shift Improver Kit vs. B&M Transpak
I can afford either of those so money aint an option.
my car is a 2002 z28
If you race on the street, you need a 3500 stall converter and nittos. That will make a HUGE difference.
Vigilante 3200 with the Transgo kit, and nittos
runs 12.4s consistantly
stay away from the B&M products as those have been known to burn out the 4L60E. the only trick with the transgo is when its done properly as it should be it takes about 3 hours of labor and thats if the guy knows what he is doing, watching the video and doing it from that will take anyone about 6-8 hours to complete.


