HEI Upgrade but No Spark (kinda)
Well I thought that pic showed a standard coil. But I originally wired it as the first pic as I posted. I think there may be a difference from one diagram to another. I am going to get a replacement multimeter and re-wire the coil wiring to match your picture.
It seemed odd that both HEI module ends (B and C) were wired to one coil terminal. Is that diagram wrong?