Quote:

I bought the heads used and ported by Brett Miller they were probably clearenced already. I do not remember how close they are to the lifter bosses. I am running a 1973 340 block.



Cool. Are you also running different length intake and exhaust pushrods? or did you get the same length for each?

I hope that 5/16 will be sufficient...I just feel really uneasy about this lol