Another good tip John. Everyone should search YouTube for the Tim McAmis take on “starting line procedure”.
He is 100% on the money. I raced for many many years, and at no time have I ever felt the need to recruit a bunch of people to come to the starting line to reenact a "Keystone Cops" bit around my car. I know where the water is, I know when the tires are hot, I don't need anyone touching my car, the Line Lock will hold the car in place, I can find the starting line on my own, and I can see the groove just as well from inside the car as anyone else can see it from outside the car.