Speartech for us to on all or builds.
Great guy to work with

thanks
 

guys

thanks for the input.....

radrambler

I did my own harness. Its pretty easy surprisingly enough. THe conversion/hybrids swap sticky over at LS1tech has lots of good info on it.

If your not into doing it yourself then I too vote for plug and play ease Speartech is the way to go.

speartech did my ls1 harness for my 91 camaro, its a direct fit. excellent work