Thanks for the mention, but I no longer do the HEI kits, only the advance modded and total limited distributors for the electronic ignition.
This type of build is an excellent candidate for an HEI conversion though I gotta say that.:D
Heck even a "ready to run" distributor and a good E or C core coil would be pretty cheap and effective for that motor.
Less than 100 bucks for the entire hotter than stock ignition system.
These are pretty hard to beat for the money and do the job very well for a mild motor car.
Comes with 8mm wires, separators and all, and you don't have to build or rig anything.
SB Mopar Ready To Run Distributor Kit W/ E-Core Coil Dodge 318 340 360 Chrysler | eBay