R70chevy

Does anyone have any experience with Performance Systems Integration ?

thanks

B52bombardier1

I have two of their Gen III harnesses. One for a 70 El Camino and another for a 70 Pontiac Catalina convertible. No complaints.

Rick

R70chevy

thanks

NCDEERE

iTrader: (1)

Their customer service is 120%. Very responsive, even when we do something stupid.

Justin71105

I used their harness in my 64 C10, it works well. Customer service was great and install was pretty simple with the directions sent.

They don't offer extended length harnesses if you want it behind seat of a truck though.

Didn't think of that before I ordered and already installed it. Looking back I would have liked my ecm behind the seat or under my middle jump seat instead of where I put it.