318 horsepower

A dail indicator and a bridge (Dusterb318) is the way to do it. Mopers way is fine if the piston is high in the block, but, I have seen pistons sit .102 below deck. Thats a lot of feelers. But possible. And cheap!

Factory listed deck height is 9.58 - 9.60, what rolled out the door may vary....greatly.

LOL @ Low Dart.