This is taken from Matt O's setup (Chuckie Stella on here) so I take no credit for just how good this is
(the love is for the setup, not Matt before he gets worried.)
I used to run this at Moto arena which was part carpet/multi surface... but I also ran it on Sunday at Broxtowe with no changes and the car was awesome!
Front
35wt Oil (associated)
Piston 2c
Orange spring #55
Outside hole on wishbone
Middle on Tower
Wide Track
Inner link position - middle with 2 washers
Outer link - long
Pivot block spacers - None
Kick up - 30 degree
Rear
27.5wt oil (Losi)
Piston 3a
Blue Spring #68
New Inside hole on wishbone (drilled one hole in from original postion)
3rd hole out on tower
Wheelbase - long on hub, short inner
Camber link inner - lower, outer hole
Camber link hub - (0 deg alloy hub) inner hole (shortest-alloy)
Roll bar - none
Tyres - Yellow Mini pins rear and staggers front (old style, no foam)
Rudebits under speedo weight - 92g
Rudebits under lipo weight - 62g
Wing - Team Xtreme. (I run the high downforce one, but the team run the med from memory)
7.5 geared 25/kit spur