Originally posted by RedScorp
It is also important that if you are racing on a new set of tires that you put in a few practice sessions first. The reason why is because you need scuff the tires so they stick better. If you don't have time, you can use a dremel sanding bit to scuff the tire surface, a piece of sandpaper also does the same job.
New tires like the Sorex, Yokomo, Take-offs and team Orion tires work best on their first runs. Older tires such as the ones offered by Proline and Losi need to be used a couple times before they are at their best.