I have a question if anyone else has experienced this, I have a 01 mustang. welded diff . recently I cracked my weld , this weekend I re welded the diff and put new tires on the rear, I went out to slide today and it skips now, instead of a smooth drift . it skips across and bounces, has anyone experienced this or know what could cause it ? I was thinking it has to be related to the suspension, maybe the sway bar got too loose, or the coilovers ? maybe the new tires are too grippy ? any thoughts what so ever ?