I finally got some tesing in with the Alturn/ Trackstar engine today. This one is modded the same as the Race prepped version I sell. My son Kendall running it using a 0801 pipe and around 250 deg. I did a runtime test and it was 12 minutes, not race condiditons but driving pretty much as hard as in the Video. I was very impressed, it could be run in a truggy it had so much power. The back double is 40 ft and he had to let off to try and downside it.

Rex

http://www.youtube.com/watch?v=Hnmmq...ature=youtu.be