Well grabbed some mr gasket from ramchargers. Went over to a friends with a lift and after like 3 hours had a really quite tour. Quiter than it had ever been before. So I think it's been leaking ever since I got it, and it finaly got bad enough to annoy me. Ended up using some left over bolts, after drilling out the old one. FYI that part number has the correct OD but the ID is WAY bigger than it should be. From the looks of it the old gasket is a stack of like 3 of these foil things but diff ID on them.

Thanks for those who offered input,
Ray

99 Sport SE, 2.5MTX, C. Red Mintex AF/EBC Rotors, Potenza RE950, BAT Euro Kit.