then it changes the volumetric efficiency, doens't?
Than, should we use the same formula?
Anyway, thanks for the formula. But actually i saw some things at the dyno that don't go straight with it. Like a 780 cfm Holley quadrijet works better than a 650 one. And the engine was reving 7.400 as the hp peak, so to stay on the cam, we rev it to 7.550 and both power and torque values were bigger with the 780.
I think this formula is a kinda guide, but its not the bottom line for sure
Thanks anyway