Thread: HELP I need to find out what compression my 402 has

Tweet

just remember that cr could be base off a steel shim head gaskets small bore??? and if re built not to long ago and they used the gaskets could be a 454 502 head gaskets . most all head gaskets went to the bigger fire ring gaskets . so then they are 4.250 to4.500 bore gaskets so it could be 10.5cc head gasket @.038 or some are 050+ as much as 13+cc. but them the block could of been O deck and heads cut so ??? or not the same pistons ? if the cast 180 dome then 10.3 with 96.5 cc and 8.5 with 119 heads

thanks for the info but that confused me more then the information I have gotten off the Internet