I bought a TPI system of a friend of mine off an '87 IROC. I need a wiring harness. What is a good company that make wiring harnesses? One where I will keep all of my dash functions and all. Painless wiring? others?

Looking to put the TPI in soon so I need the harness.

Thanks

------------------
Flowmaster,Edelbrock open filliment filter with K&N filter in it
160 stat,