Originally Posted by Magnus F

Im racing on a outdoor dusty and bumpy with low to medium bite.
So far i have found 5-4-1 to work the best for me. i have tried:
5-7-2
5-6-2
5-5-2
5-4-2
5-4-1
It really depends on your driving style. I feel a thick center diff oil is making the rear end a bit to happy for my driving style.