Please, could someone help me? I need to know a good starting gear ratio for the Cyclone S. The stock spur gear was to small. What spur and pinion combo works in the car. I will be running on asphalt my first time in a long while with a TC. I have been mainly running 12th scale. I have seen the setups for mod, but I have not seen setups for stock. The motor that is going to be used is CO27. Any help would be greatly appreciated. Thanks again.