what's the clearance change with the lip? i have a 330i sport and the ground clearance on teh front lip is about 6" now. how much worse is it with the lip? i got a little careless one day pulling out of a lot and rubbed the front lip of the bumper on the ground. a few minor scuffs, and luckily it was wet out, so that also helped to limit the scuffing. i think most will buff out, but i've been eyeing the CF lip and am more concerned about the clearance now
