I just pickup a 95 M3 with less that 100k on it. It has a ton of mods. One of which was an upgrade to the engine. i was told the engine was upgraded to a 3.2L. However, upon replacing the VANOS unit i was informed that the valve cover was that of a 3.0L. So my question(s) is - does this cover fit a 3.2? if so is there another way to find out the size of the engine? i would not be suspicious except there are several of the other upgrades that are not as described...........Any thoughts?