Do I Need A New Wirehorness If I Go From 1.6 To 2.0

yes you do, and you will also need the se-r cv-joints and front disc brakes, the back disc brakes are optional but i would change the since the 4.6 have drum brakes , ecu.

Do I Need A New Wirehorness If I Go From 1.6 To 2.0
holly crap, since when do we ask questions about swaps in the for sale section! Perhaps you couldnt do an effective search for your answer because your grammer is so nasy.