

Rear toe is almost always directed in on rwd cars as it makes them more stable putting power down. Toe: front toe best out on FWD cars, and in on RWD cars.more negative front camber generally helps turn in to corners, whereas in the rear negative camber helps but should not be overdone in degrees as too much rear grip can prevent a car from rotating in a corner properly. The point of negative camber is so that the tire makes full contact of its surface on the road under cornering, since some positive camber is always induced under cornering load, though some suspension systems are better than others at reducing loss of camber here. For road tires anywhere around -1 to-1.5 degrees is good, for race setups around -2 degrees is optimal for most suspension setups, although you will probably find it doesn't have to be exactly -2 degrees. Too little or too much and the wheels wont be using the optimal amount of rubber and wont grip enough in the corner the camber angle is optimally zero at max grip.

Negative camber: increases grip in corners, decreases forward grip on powered wheels and braking ability.
