First off thanks in taking the time to explain everything, I'm a computer tech but in no way know about mechanics..
My garage is very inclined, I'm concerned with clearance .. The bottom of my front bumper is scratched from one end to the other even if I take it easy going in or out of my house, just wondering, is it normal that I need to change suspensions on a car with 80k km?
I'm sold on the M030's I think since many seem to be recommending them, I don't drive my porsche every day, I only take it out on sunny days, so 6k km per summer