The CL2 OBD2 to EFI adapter provides the ability to connect the CL2 to a variety of aftermarket EFI systems, though the use of a mating OBD2 connector, along with an external power/ground and CAN Hi/Low connector. In addition to the OBD2 to EFI connector, an ECU interface cable is also required. This cable connects the OBD2 to EFI adapter to the aftermarket EFI, by providing either a mating connector or un-terminated CAN Hi/Low wire set. OBD2 to EFI Power/Ground length: 72" – 1.8 meters EFI interface adapter cable length: 96" – 2.4 meters