I have the general idea about rollout. But, is there an easy way to explain what rollout to go with depending on the size of the track your running on. The main track I will be practicing on and maybe race on is a small track Its about 55'x 20'.

I'm asking this because when I run the car and the battery dumps the motor is just slightly warm. I am assuming its way undergeared. I am running a 88 tooth spur, 28 tooth pinion and some untrued tires.