[Big-Foot]

Sounds more ignition related Ron...

Look at it this way - If the starter is pulling a lot of current when hot (normal), there is less amperage left for the ignition system.

Hence a low speed push start does not suck up amperage and it's all available for he ignition system.

Run a separate hot wire from the battery positive to the ignition switch to power the coil / ignition amplifier etc..

Nice big fat ground strap from one of the starter bolts to chassis also...