dodgetkboy78
EDELBROCK HEADS SUCK!
No joke.... Wrecking yards here would have pissed themselves laughing.
What really sucks, is when you find out the second motor needs to be bored............
Ring tension isn't the deciding factor in cylinder wear. Usually cylinders wear from running at too low a temperature. I have seen magnums with 100K that had a ridge from hell.... all depends on how it was driven.
I think the magnums bore lasting longer is more contributed to the more efficient EFI system with warm up mode than the ring tension.