Rear end suggestions

[1998silverbird]

Well after hooking back up the Nitrous on my car last week and spraying about a bottle through it my rear end is starting to wine its a$$ off.. This is the 3rd rear end in my car.. The 1st one I cracked and stretched the pumpkin housing at the track hooking up off the line with the 125 shot.. The 2nd rear end I hooked in 2nd gear and messed up the ring gear.. It wined like a mother.. I mean it was so loud I couldnt take it anymore so I bought this one thats in my car.. It has 3.73's with a Aurborn pro LSD and a T/A cover on it.. It has lasted about 10,000 miles and about 5 bottles on the stock motor and 1 bottle on the built motor.. Now it is starting to wine and its getting louder.. My question to yall is I dont have 2000.00 for a 12 bolt and I see people like James and Shirl running 1.6-1.8 60 foots with hundreds of passed at the track with there stock Rear ends.. How?? Yes my car is sorta a daily driver.. I drive it in nice weather and sometimes I drive it home to Jersey from Virginia.. Now will that Locker Rear end be a bad option for my case?? [img]graemlins/popcorn.gif[/img]

[1998silverbird]

No one has any input..