Interesting notes about this track... it's very high grip and slick tires, but with the composition of the surface, it's very easy for the dust to come up and for the car to slide out.
I preferred changing the axle heights F/R to #1 setting with rear hub inserts and front axle height bushings. This is what I'd recommend for 80-90% of club racing. Unless you are on a non-slip high grip surface then the #2 axle heights are great for "big race" traction but can be a bit unpredictable as grip decreases.
See notes at the bottom, as I did good laps on all 3 diff heights 1-1.5 and 2 and you'll really have to tune that to driver preference in stability and amount of steering you like.

Been really liking my suspension package on the B6.3D... would you guys like a pro-built piston set of my favorite valving?
1.6-1.7 split front
1.6-1.7-1.1 split drilled rear

This setup is awesome for every indoor clay track I've run on.

Some quick shots of my Team Associated B6.3D buggy which I raced at the BK Klassic at Hobby Action RC Raceway. Schelle parts are:

  • Hybrid Ceramic Pro bearings
  • carbon battery strap
  • Ti upper screw set
  • HT +1 steering arms
  • carbon duo wing button
I also have FT bellcranks, motor plate, servo mount plate, and rear ballstud mount.
Motor is a Reedy 7.5 with 20-78 gearing 15 deg timing.

Source: