[polizei]

Originally Posted by lindy 911

I don't think cam timing has much of anything to do with your low compression numbers. I think the piston / head combination you have is the culprit.

I hadnt thought about that. In fact, I thought it was commonly understood that 930 cylinders/pistons were slip fit for otherwise stock 3.2L Carrera engines. Perhaps other modifications are required to fit 930 p&c's?