I have a 1987 911. When I purchased the car, it was fitted with Brembo brakes (front) along with 17 inch Porsche Cup wheels. Since I never really liked the look of the Cup wheels on my car, I purchased a set of 16 inch Fuchs to go on the car (7's on the front and 8's on the rear). Unfortunately, the new wheels won't fit over the Brembo calipers. Can I use these wheels if I add spacers? Otherwise, it looks like I have to chose between my new wheels or the Brembo calipers, right?