I've been reading the VE head swap threads and noticed in almost all cases the swap has been done with the engine out of the car. One of the main reasons seems to be access problems to the rear of the engine to connect up the oil feed for the cam switches.

It struck me that containing the oil feed within the head would simplfy things. The main oil feed into the head seems to be an obvious place to tap into. A solid pipe could be run across the back of the head into the cam switch oil feed.

Anyone got any thoughts on this?
Anyone tried it?