My 52 GMC Build

[lower50's]

Originally Posted by Advanced Design

That is very clean! What are the 10 relays controlling?

Thanks AD Well first I'm not using the key to start the truck. I'll take a pick of what I'm using. So top 5 relays are: IGN any thing I want powered with key: Amp, 12v power plug ect. Glow plugs, Left and Right door poppers, spare. Bottom 5: Starter, Lights, Fuel: anything related to motor running: fuel pump, Efan ect, ACC: all the secondary parts of truck running like transmission controller, gauges, ect. Then my heater. I am using a 30A electric heater 6000btu instead of coolant. Hope that makes sense.