ok when i get a chance i'll try manually spinning the wheels and see how it feels.. other than that, i don't recall dropping anything.. it's not like we were messing with the tie rods or anything. the reason we replaced the caliper was because i accidentally tightened the bleeder valve too tight and snapped it off inside the caliper and we couldn't get it out (the extractor broke off in the bleeder screw lol) thanks for the input