Okay, I've looked, but I don't see any definitive answers anywhere in the forums... Are the PISTONS in the H22 and H23 engines the same? I know they are the same bore, but do they have the same mounting points for the rods? I was planning to get H23 pistons and put them in an overbored F22 block. But I can only get H22 pistons. If I put the pistons on the f22 rods (same as H23 rods) will they be higher than the deck at TDC? Don't bother teling me I'm crazy, I'm just trying to piece some stuff together on a very limited budget. Thanks for any help you can give...