Looking for a Series 4 13B 6port... The one in my car has a bad coolant seal, and I'd like to just do an engine swap and get this thing on the road... Must be a good engine, goes with out saying- so all compressing seals (apex, side, corner) the oil control rings, as well as the coolant orings, etc must be in working order. Please PM me if you have one, or know of one. Thanks!