Sometimes with cars that like to understeer or oversteer or got slipper tires,you have to make the compression and extension firm.if it understeers,make the rear stiffer,if it oversteers,make the front stiffer.same with spring rate too.the cambers,if it unstable,make the part that is unstable have more camber.if it already stable,give it a little bit more camber.with the toe,if it over steering,give the rear more toe but not too much.if it understeering,lower the front toe but again not too much toe and lower the rear toe.the ride height is the same as the dampers but if you got understeer,make the front lower then the rear.some people put the ride height at the rear lower then the front and the problem about doing that is the car going to be understeering.so doing the opposite gonna make it oversteer more.the LSD need to be lower too because that gonna make the rear less snappy when you get back on the gas.downforce helps too because if there was downforce at the rear,it gonna make the rear gripper and the same thing gonna happen when you put downforce at the front.the ballast give you a better grip at the front and rear because the weight make your car feel stiffer when you turn.racing tires is the best too until if the tires is restricted.