The Speedwerx ECU Programming with the optional Dash Flash adds some cool features to your Arctic Cat Off Road Wildcat XX. You can send your ECU and Gauge Cluster to Speedwerx, or Dealers that purchase a flash tool can install the flashes on the spot right through the diagnostic port with no need to send them off- either way, the box never gets cracked open so there's no chance of damage or water intrusion. Go here for more info or to order, the programming is also available as an option on our