Forgot a couple of things. 1. I'm selling nothing. 2. Increasing displacement can be acomplished either by modifying the block and heads, or by boost. Your vehicles displacement is at atmospheric pressure (14.7 psi or 1.0 bar). Every .1 bar of boost will increase your effective displacement 100 cc's per liter of origional displacement because that's how much more air is going into your engine to produce power. 1.0 bar (or twice atmospheric) pressure will double your displacement. In other words, displacement is not how big the hole is, but how much you stuff into the hole from the perspective of power produced.