[Karl Bebout]

I've been using a Powertrax No-Slip in my car for at least 10 years and am very satisfied with it. I do get a "click" sometimes on a turn, especially backing up, but there are no clutches to wear and it very positiely drives both rear wheels equally. Another plus is that it is very easy to install on a 9" Ford. They run about $500 and there are different units for the various applications.