Ok I’ll get a cheap used android Galaxy tablet. What cable do I need and what app? I searched a bit and mainly get returns on obd2 stuff.

Nice piece from Dakota Digital there Scott! Thanks for sharing. It's a bit too expensive for the current budget though.

I'm doing an LT1 swap into a 79 Malibu wagon. I wont have a mechanical drive for the stock speedometer so that will be out of service. A while back I saw a guy who had a smaller android tablet that...