Who has/sells a decent wiring harness that has tech support. I've done 12 volt stuff for 20+ years, but not wired a complete car. I dont feel it'll be an issue, but I am looking to purchase a decent kit for my model A sedan rat rod. VERY bare bones car (lights, coil, radio, electric fan, fuel pump, horn, gauges, and air compressor for bags [probably gonna have to do that seperate, and that's ok])