ok, so i took off my wheel cuz i have to repaint them (they're 15 year old momos...ya) and it looks to me as if you could just replace the hub assembly with the 5 lug, probably from the E30 M3. is it really that easy, or is it wishful thinking. i also don't know how the hub assembly is attatched to the car, but i would assume that it would become more appearant when i take the rotors off to replace them in a week or so.