Alingment is depend on the car FWD vs RWD, shocks, springs and the driver. When I have my fwd with springs, shock, bushing, swaybars, tower bars, I set my front about 1/8 inch toe out and about 1.5 degree negative camber and nothing in the rear (it's fix). I have try and error many times over a year before come to that number. I have a Tire Pyrometer to check the temperature of the tires.