I charged up the 3 cells and took off to do a few speed runs.I was running my 3.3" foams and 27/45 gearing and first run ran a 56.1 with the stock body. Then I topped of the battery charge and put the Slipstream body on. About 3/4 through the run the car slid sideways and stopped! I tapped the throttle wouldn't move. Pulled the spur gear cover and tried to turn the spur won't budge!
Won't have time to pull it apart but---
What do you think happened? ??????