Hi Bob! I'm running 15 x 7 and 15 x 8 Fuchs replicas with 205-50-15's up front and 225-50-15's out back on CIP1 VW-Porsche adaptors on my CMC. I have an adjustable front beam with drop spindles and adjustable rear spring plates. Car is lowered aggressively with absolutely no rubbing issues at any speed on any roads. Just make sure everything is torqued correctly before you hit the road!