Originally Posted By AndyF
That would most likely work better than what the OP has now but my guess is that it is still 10 degrees too big. I tried a 270@050 cam in my 470 with TF heads and it was too big. That engine worked best with cams in the 260 range. The OP engine is a little smaller but has a bit more compression. My guess is the OP's engine will work best with a cam in the 260's.


As a reference, Dyno Sim gives me the best numbers with a 270/276 at .050

for my 12.5cr 470.....