I typed s2000 MAP sensor in to google and this website came up and they are relatively cheap. It is half the price of what you would get for a GM map sensor but i dont even know if the brass vs stainless does any difference? You have to mount them remotely to a different area anyways i thought... What do you guys think about the brass one? LINK: http://chasebaysonline.com/products/...tronicswiring/