What you must be thinking of is the sensor pickups on the 'e' bellhousing. He simply uses the 'i' harness and sensors, and removes the 'e' ones and plugs the holes.
There is also a park safety switch but that should only be an issue for automatic to manual swaps.
Performance one step at a time.
Last edited by InfiniteDice; 06-10-2012 at 12:16 AM.