Originally Posted by
fiesta23
correct me if im wrong but a compression test is different to a compression ratio ?
wasnt trying to start an argument when i commented before got the wrong end of the stick, just sounded like msd were getting the blame.
yes compression test and compression ratio are two completley different things, the taller piston will give a different compression ratio on that cylinder but not neccesary a massivley different compression reading on a compression test