Hi
Yeah i bought the ute with this already in place. yeah I think apart from the dimming which has to be done manually and the HVAC (which i think MRFPV has sorted now) the rest works well. The bluetooth music and phone is handy. I am unsure whether i would spend the money to do it myself but have it to work with now.
I do have a PDF of the wiring but im still trying to make sense of it.
I did notice on ebay there is a patch loom which states it has the cam plug included. Having the plug to work with would probably be the easiest route as I am not sure how I would go adding wires into the 24 pin plug. there doesnt appear to be the little connectors in the plug to fit a wire in the spaces without wires already.