Fuel and ignition revamping (solved?)

I'd check voltage at your coil with the fans on.

You don't mention if you've made any wiring changes to the charging system. It's possible to have it wired in a way that winds up dropping volts to your coil when the fan comes on.
I will check into that. The coil is powered by the MSD box and the box is wired directly to the battery. I suppose there could be a voltage drop to some degree. Although according to my gauges I haven’t seen anything under 13v. But I will definitely check.