You will need a PCM that is wired correctly for your ls1 drop out although you can convert most PCMs it is easiest to use the correct one for the motor and then you can change the trans programming to what ever trans you end up using.
You will need a PCM that is wired correctly for your ls1 drop out although you can convert most PCMs it is easiest to use the correct one for the motor and then you can change the trans programming to what ever trans you end up using.
ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06
waiting to go in... 3.90s, 214/220cam