Originally Posted by
Slotmachine
My center diff gets HOT too. I started running 30,000 and the temp. came down some and did not effect drive-ability.
I am used to running 30K as the low end for diff fluid in monster trucks, but quickly noticed most people run between 5-15K in their center diffs in the 1:8 buggy class. I might try the 30K in the center and see what happens...