Originally Posted by chubbysuncle

The higher the #"weight" of oil the more equal the power transfer is to each driveshaft or tire. IE: If you spin the input of the rear differential and hold 1 tire the other tire will spin and the one your holding will try alittle. With 10000wt oil the one you're holding will try to spin even more. Filled with JB Weld the only way any tire will spin is if you let go. Think 50000wt as Posi Trac.