oh it will be right, thats how they design engines. I'll say it one more time it is BASIC PHYSICS. All the stuff has been figured out long ago.
Its not cubic inch to cubic inch it is power per cubic inch. The more power per cubic inch the more pressure. volume times rpm divided by torque and horsepower or some nonsense like that. (it isn't even right, but it has some formula, something to do with boyles law or something)
