Originally Posted by JustKip
and perhaps you assumed too much about yourself, and leave me wondering if you've ever heard of compression ratio, and it's effect on torque output?
Cam profiles, timing overlap, recipricating mass, combustion chamber size and shape, exhaust back pressure, and air intake flow dynamics all affect torque output.
We not talking "tuning" we are talking basics, more cubic inches/cubic centimeters means more torque end of story. No cover ups necessary by bring in exhaust back pressure, Oh, please.