Rear Differential:

[myRC]

Buggy and truggy: I don't adjust the rear too often, and if I do it's usually only in 1000wt increments. Lighter oil in the rear diff gives the vehicle more off-power steering, but can make the car or truck feel inconsistent around the track, especially in long main events. The majority of the time I will use 2,000 and 3,000 in the rear diff in both buggy and truck.