I did ours in two stages. To verify the results, I first carefully made a couple shims with the right size hole to limit the float. I don't remember the exact numbers but I think it was a little over 0.030" float when we started and we cut ~ in half. After we verified that it worked, we purchased an aftermarket pulley and permanetly modified the bushings to give the right amount of float. We have been using the reduced float pulley system for several hundred miles and don't ever plan on going back...