I've seen mentioned in a few posts different things about both Chevy 5.0 engines and Ford 5.0 engines. I know that the Ford's are 302ci, but I've always been under the impression that Chevy is a 305. Am I sadly mistaken or is this in fact true. Hopefully you guys can shed some light on this. I just doesn't seem right that two engines with the same liter displacement would be different cubes.