7.3 NA Wiring Help Needed

[jlpdemag]

Ok guys I'm putting a 7.3 IDI NA in a '63 Scout 80. What I don't know is what is the bare minimum wiring needed? I can handle the ALT wiring but need to know what is involved for the motor itself. I do have the original glow plug wiring harness on the engine right now. Bare minimum is what I'm shooting for here, a quick diagram would be great.

 

[RLDSL]

This help ?

 

[jlpdemag]

Thanks! I think that is exactly what I need!

 

[Mr_Roboto]

Since you have the original wiring, all you need is switched 12 volts to the glow plug relay / FSS circuit. This circuit feeds everything on the motor except the glow plugs themselves which is a high amp circuit.