Originally Posted by JGH

Vadersing - I recommend the following changes to change while running on low grip surface.
- Camber, little less, 1 degree
- Kick up rear, this helps on power traction, 1mm/0mm
- less droop, more uptravel, try 5mm/4mm
- more toe-in
- 30W shock oil, with soft springs

For tyres I recommend soft type such as Sorex 24R, Pit Shimizu wet tyres.
From Tamiya you even can try the rally tyres from the DB03R.
Also use soft sponge inserts instead of molded inserts.

Jilles