I've got to recurve the distributor in the '66 250 ci six that pulls my '64 C10 about the countryside.
Rather than do this to my points Distributor, I thought it might be a good idea to go HEI.
I need to pull timing in a bit quicker. When I installed the headers, the mid-range dropped out.
Are there different HEI's for the 250? How about a link to re-curve info? Some basic how to? I'm thinking a lighter spring on one side.
It's me your dealing with here, so assume I don't know very much. You'll be pretty close, if not right on..

CJ