hey guys how we doing? just a rookie question again, long time ago before i really got into mustangs i got a rear diff with 373 and left it at that. now when do my burn outs and launches both my tires would spin at the times, on left turns and right turns they would both spin. that was in 2005 and now that ive dropped a 342 in it i notice that im only spinning one tire on my power break, but sometimes it looks like they both wanna spin but then one stops? did my diff just go out? and is there a way to see if i got a posi or limited? some car guy told me to jack up my car and see if both my wheels spin the same direction? i did, and they do.. .. is the rear diff something one can rebuild? clutches just need to replace? help??
T.I.A
T.I.A