I just broke my car I was going to send to nationals. It was complete and I took it and tuned it on a track that has been set up for a scout derby tomorrow and I made an adjustment and slipped and poof all that work and now a broken frame. Man I am frustrated now because it was a good build and it was fast. The track didn't have a timer but I raced against my car that I raced a couple weeks ago and it probably wouldn't have beat you guys but I wouldn't have been spanked as bad.