hello guys ...just need some info i am swapping a 6.0 and a 4l60e into my 72 chevy pick-up wondering who does the best stand alone harness for this application would like for it to have a check engine light and all the fan,fuel pump relays basically so i can start the thing from the ign switch and not have various toggle switchs and relays.and a header sugestions
HELP!!!!!!!
thanks
JeffB

 

I used Sanderson Shortie headers, CSLS1. Standalone harness, If I had to do it all over again, I would use Nelson Performance. They are a sponsor too.

 

Is Nelson the only one that makes them?

 

Oh no, there are a bunch that make them, Nelson is just the best at servicing his customers AND has a great product, very very helpful. I used one who rebuilds your stock harness, looks like **** but works.

None of them are cheap, but with this you get what you pay for.