Insane
Actually Gary has kidded around about it, I might just get a hold of one of the companies tomorrow and find out what the scoop would be. I've also wondered how long before some one is making the heads in aluminum RAV style.
Wish I could help you on the harness, but I'm sure you know the few RAV guys I know plus about 20. I doubt a part number would do any good, but if you have it... send it over and I'll check it out from the GM angle.
Steve