Quote Originally Posted by Iceman6669 View Post
As long as the stroke doesn't change then that doesn't change the compression. You will always start at 0 PSI on the intake stroke. Then no matter where the pistons stops if it makes the same stroke then it should make the same compression. Or my logic could be wrong.

No sir.

Imagine this: A 10 foot long cylinder with the same stroke as your engine. There would be almost no compression in the former.