Hi everyone,

I recently purchased a 2005 Xterra S 2wd for my 16yo. I've noticed that the rear get's a little squirrely when the road's wet and would like to upgrade to a LSD. But, everyone I've talked to at the various dealerships in Houston tell me it can't be done. I have to believe it can be.

Can someone enlighten me as to how...

Thanks all.