I got the 15x7 wheels off a '73(?) Grand Prix SJ that had disc brakes, but they were single piston calipers. Due to my frustration I busted out the angle grinder and went to work. I only had to take off less than 1/10 of an inch. I felt ill as I was grinding away at my $200 a piece calipers, but that quickly faded when I was driving my car yesterday afternoon.
