If you are replacing the stomp starter switch get one with a small terminal on the side (probably sold as a 12 volt model). Connect the terminal to the coil + terminal along with one wire from "the two terminal white gizmo". That's how the factory would have done it on a 12v stomp starter system.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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