Many racers are experienc-ing radio glitches too frequently at the races.  I suggest soldering 3 capacitors to your race motors even though they tell you the motors don't need them.  The new motors say they don't them but I have had glitches when I didn't have any of my capacitors soldered on. So try this on your motors and your glitching should stop!  Solder 1 from the positive to the center of the motor, one from the negative to the center,  and one from the positive to the negative.  Even if you just add 1 from the positive to negative terminals should help a lot.  Good luck!  Also check your batteries... if there is any metal showing from worn out heat shrink and it hits your chassis you are guaranteed to have glitching.   Put some tape on your batteries bottom to cover the metal and your glitching will stop.Many racers are experienc-ing radio glitches too frequently at the races.  I suggest soldering 3 capacitors to your race motors even though they tell you the motors don't need them.  The new motors say they don't them but I have had glitches when I didn't have any of my capacitors soldered on. So try this on your motors and your glitching should stop!  Solder 1 from the positive to the center of the motor, one from the negative to the center,  and one from the positive to the negative.  Even if you just add 1 from the positive to negative terminals should help a lot.  Good luck!  Also check your batteries... if there is any metal showing from worn out heat shrink and it hits your chassis you are guaranteed to have glitching.   Put some tape on your batteries bottom to cover the metal and your glitching will stop.