Installing Greddy eManage Into an S13

Overview:

A straightforward install, most are just tap-ins, apart from these wires. Follow closely, otherwise the car will not start. Please Make sure you disconnect the battery, and while disconnected push the brake pedal a few times to clear ECU. Please only install if you are experienced, or very very confident with wiring. Otherwise theres many problems you can come across, and you’ll either break your ECU, your emanage, both, or a lot of other stuff… so a very big WARNING.

Also, when viewing plugs, view as wires go into them. Otherwise it will be back to front.

Tools:

Philips Screwdriver
Soldering iron
Heatshrink
Solder
Cutters
Electrical tape

Procedure:

AIRFLOW METER INPUT.

Cut the Air Flow Meter wire to intercept, WHITE goes to AIRFLOW METER, GREEN wire goes to ECU.

IGNTION TIMING

The Ignition timing harness is a little more fiddly, it requires cutting of every wire, and then resoldering on, so be very careful with this one, as if you go backwards, you will not be able to start your car.

Same principle on all wires, WHITE is the input from the ECU, BLACK is the output to the COILPACKS.

These are the pinouts of the harnesses on the emanage, just as you would view them if they were plugged in:

Pinouts on ECU As you see them when you take out off the cover. Note, where theres the orange writing, thats where the colored wires on the back of the emanage have to go.