73' B3 340 Duster pro touring build

...since I'm starting without any factory components to tie into I think and hope all goes smooth.

This could be the key. Most of the reviews I have read, I think, were guys retrofitting them in with stock switches, gauges, etc. Starting with a relatively clean slate and new everything might just make everything simpler. I'm actually looking forward to wiring, and programming, one of the things I"m most excited about. Hope it goes well!