charge70
Well-Known Member
I'm putting a motor together for a friend of mine.It's a 70 440 short block with later 452 heads.The heads that he has have drilled steam holes between the lower row of head bolts and the block does not.Will this combination work or is there a chance of this running hot because of a coolant flow problem.I would rather fix this problem now than later.Any help/advice is appreciated.Thanks,John
