product MadJax® On-The-Fly Programmer for “Torque” Controllers Item # 25-002 Personalize the driving experience with MadJax® On-The-Fly Programmer.Adjust for More Speed or More RangeSet the level of Regenerative BrakingControl Rate of AccelerationKey Lock to lock in the settings, disable the dials and allow physical removal of the programmerDiagnostics - LED is used to signal state change and diagnostic information to the operator.Compatible with “Toque” 440 and 600 amp Controllers Find A Dealer