Thanks for adding me to the board.
I have a 72 C10 with a tuned port 350 but thats not what brought me to this board.
I'm currently helping my brother with a ls swap on a 86 C10.
I have been gathering information on the computer side of things while he is getting it installed.
He got the engine and transmission from a guy who had already bought a stand alone wiring harness.
I will be asking for some help soon...haha