Originally Posted by
crazycage
dont be thinking that you can do a compression test and find out what cr your engine is because you cant. you would need to take the head off and measure it. and there also aint a squish area on the cvh, but saying that you still dont want a decomp plate.
Thats right you wont find your C/R but you will at least know what your compression is compared to what it should be (175psi).
I thought the squish area was the space left above when the piston is at TDC and so it applies to every engine, is that not right?