They say that when a race starts, you will never want to start because the adrenaline is pumping and you feel energize all the way. At least you won't be scared or anything when you are racing because your focus is on the race itself.
Wait till the countdown is over before starting your engine. You will need to race against two other cars. This won’t be easy as the other two are also professional drivers. When you see a rainbow color on the road, go there and you will be using the booster. Stay away from those oil spills because it would slow you down.