440 vs 416
#42
440 vs 416
the bore has nothing to do with race gas, so it could be bored to 93 and you could still run pump gas, now raise the compresion up into the 11 plus area and you will be seeing some race gas. compression not bore[img]i/expressions/face-icon-small-smile.gif[/img] then ask about rev light weight piston revs faster than a heavier piston
#43
440 vs 416
for the 10th time, I DON'T WANT TO RUN RACE GAS, but it smells good
JMiller