HI I'm new to the forum
I have an AU II ute dedicated gas that I am swapping an AU I petrol motor in to.
What do I need to change over from one motor to the other before refitting into the ute.
Will I need to change the wiring harness on the motor, inlet manifold or just the throttle body?
any help would be great Thanks .

believe you will need to swap inlet manifolds [someone correct if wrong], possibly everything on it [& maybe one of the sensors on block coz of plug? ... ] havn't got around to swap mine around [same as you] to be able to accurately tell you