Gold Lifetime Member
Join Date: Feb 2001
Location: Jacksonville, FL
Re: LS3 GM Harness to T56 VSS doesnt fit
I am using a similar GMPP harness, you are talking about replacing the plug form the PCM harness correct? If so, Just splice in the plug that fits. One is a reference and the other is ground. I would just match the colors up and be sure to use some heat shrink or something similar.
1968 Camaro SS coupe, Lemans Blue/medium blue interior
LS3/T56 Ridetech Suspension