I am running Et Street Billit Wheels and one inch Bolt on spacers in the front and Bogart 15x10 Drag-on II's in the rear and did not have to touch my calipers

I HAVE seen how far you have to grind some calipers and it did not give me a warm and fuzzy What can i say since that last accednt I am a little picky on safety

 

Had 15x5's ran small spacers and light grinding on the calipers never had any issues. Do not go bonkers on grinding but just enought to give a reasonable amount of clearance.

 

Try Centerline Convo Pros for your front skinnies. No spacer and no grinding needed.

 

i run the centerline telstars and i didnt have to run a spacer... once i changed the front pads and rotors though i did