Mike H
Enthusiast
Ok guys, need some technical help here. What is the stock cylinder head combustion chamber volume in CC??? I see that in the SVGT speedvision series the Viper heads can have a 78.0 CC total cylinder head combustion chamber volume and a TOTAL combustion chamber volume of 97.338 CC. I think 73 CC is Stock for the cylinder head? So what does this mean? It also allows for 48.8 mm valve head diameter and 40.1 mm exhaust valve diameter. Is that equal to the 2.02 valves versus the stock 1.92?
Jon B? you out there? Or Tom Welch??
Jon B? you out there? Or Tom Welch??