( Traxxas XO-1 ) ballooning foam tires!

Just checking the setup at full rotation when the foam tires ballooned and hit the undertray. Watch carefully and you will see the gap between the rear tire and the under tray diminish. There was a chunk of foam ripped away from from the scrapping, but they otherwise held up. We are going to replace them with the low profiles, so that there is less foam mass for centrifugal force to act upon, and give It another go. Stay tuned.........