I bought an EVTM manual from Helms for my wiring. It looks like it's gonna be pretty simple. I'm sure there are aftermarket harnesses available. As for the supercharged V6. AWESOME! I always dare to be a little different too. I had thought about the Supercoupe engine but I wanted an engine that would fill the monsterous engine bay but still got good mileage. I bought a complete (slightly wrecked) Mark VIII for use as my donor car, stripped everything possible, then sold or scrapped the rest. It was a pretty economical way to get the combination I wanted.