Marine OBD Cable for MEFI5 Systems On the standard J1939 connector

On the standard J1939 connector

and MEFI-4

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which is most every 1982 to 1995 GM car

This controller has enormous flexibility and the number of internal engine control parameters is staggering

Marine OBD Cable for MEFI5 Systems On the standard J1939 connectorUse this cable with the MEFI 5 Scan or MEFI 5 Scan & Tune systems to interface with vehicles using the flat 6 pin marine diagnostic connector. The MEFI 5 kits already come with an interface cable for either an OBD2 style connector or a 6 pin flat marine OBD connector. Use this cable if your kit has a OBD2 style connector and you need a marine 6 pin style interface.