LS3 wire harness
 

Got a deal on a LS3 what harness should I go with.

68 Camaro T56 6 speed

I like PSI.

www.psiconversion.com

There are quite a few choices nowadays and out of the many just a hand full of quality companies.

Out of these companies I prefer Speartech and the main reason is their QC in that every harness or package is actually run on an engine to verify it is good to go. This verification process can save a lot of headaches once the first fire up comes around.

Hope this helps.

Mike Norris

Thanks for the info :thumbsup:

:D PSI has been very good to me

Another vote for PSI...better customer service for sure and I have also read that they test each harness on a running engine before they go out.

I ordered my LS3 harness and got it less than a week later. I'll let you know in a month or so how it works!

X2. John @ Speartech is a top notch guy. Can't go wrong with him. I've bought 2 harnesses from him. Will buy my ECU and pedal from him as well when the time comes to fire the motor and begin the tune.

Think I made my mind up. :)

Thanks for all the feedback.