TFX Chassis must be raced with all original parts.
Must be Typhon arm – 16.5 , 18 or 20 ohms
Crown gear can be 15 or 19 tooth
The only modifications allowed are :
*Restrict or Flat Sand Shoes
*Lap Gears
*Score Brushes
*Treat Rear Tires
*Score Edge of Rear Tires
*Adjust Brush Tension
Race Director will decide what body to race….