Quote Originally Posted by DARCOM View Post
Just so everyone knows my distributor is locked with no advance or vacuum and is using the stock internal coil. Also my megasquirt runs ms-extera that has odd fire settings that supplies the HEI with the signal.
I just did a quick tack weld to prevent the mechanical advance and disconnected the vacuum advance. I used the stock VR coil for signal into the MS, and the ignition coil was a Pertronix IIRC. Worked fine.