The ignition consists of a MSD ProBillit Distributor driving a MSD 6AL on vibration mounts and a MSD Blaster HVC coil on vibration mounts.

There is no vacuum advance because of the boost.

The original MSD 8.5 wires failed at the boot, where it turned to mush and started arcing to the headers. I called MSD and they suggested their Race Boots with Boot Armour and ProSleve over the wires. So I built a set of wires from scratch with these parts and also wrapped the headers with black header wrap and it seems to have solved the problem

The plugs are NGK V power plugs gapped to .045

The headers are tight because of the weird relocated sparkplug holes in the ProTopLine racing aluminum cylinder heads.