Installing new pads on my PM rear caliper on my '93 FXR. Pistons are completely compressed and Instill can't get the new pads in. So, I break out the calipers and sure enough...there's .084" that needs to come off the pads just to make them fit, and at that amount there wont be any room to get them off the disc. I figure I need to take an 1/8" to a 1/16" off of each pad. Anybody ever have to do that to make new pads fit?