Wheel search continues
Tru-Trac is a limited slip type differential, not a locker (weaker).
That and the durability of the D60 is supposed to be reallllllllly good.
And I just can't bring myself to put a Ford product in my car. 
My car is already a fat pig (and so am I according to some people) so a few extra lbs won't matter as I am not trying to build the fastest car around or anything.
The Best V8 Stories One Small Block at Time


