Tried this yesterday on my Falcon. The pins were spaced differently (for the HDMI port, no doubt).
It worked. Sorta. My Dell 2005FPW displayed it rather badly. It kept going dark as resolutions increased and there was a huge amount of distortion on (looked like wind wash). Plugged it to my 6 year old Philips CRT and it worked beautifully, albeit with a slight white tint to the right of edges with high contrast.
Ultimately ended up removing the mod since fixing the problem would require the twisted pair cabling and to get the cables out of the 'box, I'd have to cut the case and shell, which I don't have the tools for at the moment.
Anyway, thanks for the tutorial - it works. But do use the TP wiring or you'll have problems with monitors which don't like slightly attenuated signals.