Use this for powering up the wire harness EFI 6 pin connector. The other parts needed for the wire harness will be the dual EFI/fuel pump relay, and the dropping resistors for the injectors. The trigger signal has a single lead off the harness that goes to the neg lead of of the ignition coil. Lastly there are the two main power leads that go directly to the battery, these are large single leads, both are red in color one uses a fuse link to the battery positive, the ground does not use a fuse link. You MUST be sure you have the correct polarity on these since both are red in color. Best way would be to continuity check each of the leads with the ECU NOT attached, review the FSM to determine where the ground leads should be on the ECU 35 pin connector. have the dual efi relay out of circuit as well for this test. Triple check here as you will smoke the ECU if you hook it up backwards.
