the motor in question is a stock 305 from 1982.the compression is about 8.6-1
the reason i was asking is cause i took out the mechanical advance distributor cause it would be too advanced for the starter and i broke 2 of them
but when i retarded it would run like crap.
so i put a vacum advance in
i need to know what should the base timing be and where should all the advance be pul;led in and how much advance
i got one of those spring advance kits
with gold black and brown springs