Originally Posted by
071crazy
A thicker center diff will transfer even more power to the rear under acceleration.
This will probably help. I have tried 5k in the center diff on 3 different buggies and it made all of them loose. My theory is that without at least a certain amount of drive from the center diff you don't properly load the rear tires. Also try going up one weight on the rear shocks, if I remember the Truhe setup has a really light rear end.