ls1 wiring harness question

[Mecom Racer]

Originally Posted by blazen

I’m still new at this but what is the difference between the stock wiring harness and the Speartech harness, just wonder, I’m still going to order the speartech because my motor didn’t come with a harness. Thanks for your commits, Alex

No difference. He can provide one for you and customize it to eliminate things you won't be needing or to lengthen certain leads, whatever...

The best thing about the LS1 harnesses is that every plug on it is unique. You can't plug something together wrong!