Are my calculations pretty close on the compression ratio? Factory it was rated at 8.4:1. Am I anywhere close to that now? What about the pistons being down in the cylinder??
Did you measure how far down the pistons are at tdc?,I would get a definite compression ratio by cc ing the heads ect.Even if everything checks out you really need to balance the assembly with new pistons,I would see where your at and maybe do a light mill on the heads and change to a thinner head gasket if this isnt done already.
