I think I finally figured out the wiring. I ran 1 wire from the coil back to the with terminal that originally had 2 green wires attached. The other wire goes from the battery terminal on the starter to the AMP gauge. Please let me know if this will not work.

Thanks,

Oldbolter
1959 Apache 3800 dually flat bed/dump with 261
1956 3800 dually flat bed/dump with 235
1957 3600 flat bed, 350 engine, 700R4, PS, disc brakes, 14 bolt rear with 4.11 gears