I just installed an adjustable torque arm and set the pinion angle at -3, but i was wondering how do know if you need more or less angle. It did cut my 60' down half a tenth but in the burnout box I couldn't hardly do a burnout for the car turning sideways in the box?

usually have to find what the car likes, play with it a little and see what happens. not sure how it would affect the car sliding side to side during a burnout though, could just be track prep