i have been racing my reflex for 6 months and i havent broken a part (touch wood) but i have spare arms and stuff incase something goes down....
heres what i use for foams... i run a one way and a front blade sway bar:
0.5 deg toe out
2 deg camber
ride height 5mm
caster shims: 1 thin behind the arm and 1 thick and 1 thin in front of the arm...
shock positions are just stock
sorry this is a little sketchy cause im thinking of it off the top of my head.
2.5 to 3 deg toe in
kyosho black springs
4 deg camber (sounds extreme but for my track works great)
diff oil : 5000 wt
ride height 5.5mm
that should get you started... my car is dialled on my track i run 40 shore foams all round usually but sometimes run 42 fronts and 40 rears...
good luck with the car