KingCon, tooooooo expensive for an oil change. But what I do agree is his maintainance pics of the 740 engine with 78k miles on it. This is the pic I've been looking for. This is reason I change my oil every 4k to 5k. Whoever thinks changing your oils at 12k or more is ok, think again. Take a look at the pics in the maintainance section of this guy's website. But I agree with every one else, way to expensive and too long.