If you decide later that you want the ability to do tuning as well
This system can be used on the following part numbers:
Wiring Connections for the adapter:
This cable includes one Female (sockets) connector to plug into your vehicle connected to a Male (pins) bulkhead connector and a Male 15-pin D Connector
<P><FONT face=Verdana size=2>This cable works on cars that have the serial data pin on pin M or pin E of the GM 12 pin OBD1 ALDL connector
Volvo Penta 3862866 If you decide later that5. 7GXi D, 5. 7GXi DF, 5. 7GXi E, 5. 7GXi EF, 5. 7GXiL D, 5. 7GXiL E, 5. 7OSXi B, 5. 7OSXi BF, 5. 7OSXi C, 5. 7OSXi CF