If you have to carry a points set up in case the Pertronix fails...........Do you carry a spare fuel pump?
Crabjw,I used to convert the big cap HEI's from 75 and up 250 engines for use 235's or GMC's.Did a bunch,but don't anymore,if ya want, email me, I can describe the modifications.Very easy,a file and hacksaw will do it.
