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Dumb question, measuring deck height with domed pistons, I'm assuming I need to measure the flat portion of the piston? Also, do I need to be concerned with the domed portion for 915 heads? Also I'm told .035-.040 for optimum quench. If my slugs are .045-.050 in the hole, what's my best bet without shaving the block? Thank you!

KK



you'd have to cut the block , no way around it , I assume you are running race fuel now anyway , quench really comes into play when trying to build a pump gas friendly engine with compression on the edge of detonation , I'm guess you're compression is too high already and will go up with the 915's , the dome shouldn't even be an issue so throw on a set of steel shim gaskets and