Hey Guys, I was wondering what size tires you guys are running with no clearance issues. I am planning on running BF Goodrich Tires (Rear 275 R60-15) (Front 235 R60-15) with classic Cragar S/S wheels. I am planning on (15 x 8 on rear) and (15 x 7 up front). I'm not sure what to get for back spacing. The factory rally wheels back spacing measure 3 7/8" backspacing but it looks like Cragar only offers a 2.5", 4", or 4 1/4" back spacing. Do you guys have any idea which one would work without rubbing? The car does have Gabriel Air Shocks. I really like the old school fat back tire look. Thanks