HARNESS for LSA..

[XLexusTech]

Hello, ripped out my dash and did some celan up work on both sides of the firewall. I want to take advantage of the easy access and do all of the wiring, AC, ducting before i weld the dash in.

I was looking at the GMPP http://store.chevroletperformance.co...-19201861--%3E
but was wondering if their might be a better route? Also I may go LSA can I purchase a harness that will work on LS3 or LSA and pick up the controler later?