Need Help With Wiring.

You can adapt about anything, you are going to have to make some minor changes in the harness no matter what. HEI is a loaded word. What exactly is this?

If this is an completely integrated "big cap" "looks like a Chevy" HEI then it has one power wire. All you need do is bypass the stock resistor, and hook the original coil wire up to the power lead on the HEI. IF that's what "it is."