3 busted teeth on my 14boltFF 4.56 pinion.. with 35's on the street. /forums/images/graemlins/blush.gif /forums/images/graemlins/rotfl.gif /forums/images/graemlins/dunno.gif /forums/images/graemlins/screwy.gif /forums/images/graemlins/whistling.gif Was driving normally, accelerating and it hit 2nd, chirp the tires like usual, but followed by a burrurppapapapapapappapapapapa.. i limped it home from work about 8 miles on surface streets... I have put probably 15K-20K miles on the rearend over the last year... These are 4.56 Yukon brand gears.. when i took it apart the backlash seemed within spec, it doesn't look like anything loosened up at all... but i found 3 broken teeth in the housing after draining the fluid. /forums/images/graemlins/screwy.gif So is this my harsh stage 2 shift kit taking its toll? My driving style? Crap gears? Defective gears?