Required to add CAN communication to WireIn ECU's which have CAN accessible via the 6Pin round CAN connector on the front of the ECU. Compatible ECU's: G5 Voodoo Pro (CAN1) G4X/G4+ Xtreme (CAN1) G4X/G4+ Fury (CAN1) G4+ Force (CAN1) G4+ Thunder (CAN1) Specs DTM4 Male to LTW 6Pin. 12V &GND Flying Leads. CAN Loom Length 300mm (Flying lead length 500mm) DTM4 Pin Out Pin 4: CAN H Pin 3: CAN L Pin 2: Ground Pin 1: 12V