Had a 73 340 sitting in corner of garage and picked up a 80 step side 2wd. Tore down the engine 2 cylinders bad . Took everything to machine shop.Needs bored crank turned rods balanced.So I order .060 over pistons and get a call the pistons are out of the block .100. well that won't work.I ordered Kieth Black pistons. Deck height is 9.538. need ideas. this was to be a cheep build ha ha.