I'm new to E30 M3 ownership (less than a week) and have another question. What sort of tendancies do these cars have toward oil consumption? I have an '88 with 91k on it and it looks like it may be down just slightly from full since I first drove it. While I haven't driven it enough to say that it is using x quarts per y miles, I'm curious to know for what to look. The car does seem to run beautifully.