Take off the engine cover.
Hold down the ratchet clamp securing clip on the top right of the ECU.
Pull the clamp all the way back. Unplug the loom connector then release the left hand side in the same way.
Undo the x4 10mm bolts to the ECU and remove the ECU.
This is the Stage 2 ECU.
Position the wiring loom along with the bolts and spacers (supplied with the ECU) as the picture.
Bolt the ECU into place.
Plug in the wiring loom.
Locate the lower lambda sensor connector down the left side of the engine.
Unplug it.
Plug in the inline lambda cable to both ends. Secure the cable.
This connector is for the CAN lead so that you can programme updates to the ECU.
