I'll have some photos and measurements from mine up tonight for you all, plus a few notes on where I want to change the design for mine.
EDIT: I wouldn't be looking to tow more then 250kg with an AW11, purely due to the design and weight distribution. You have bugger all weight over the nose and the rear brakes are piss ant sized. If you have SW20 rear calipers + AW11 front rotors upgrade on the back, I might be safer, but I'd be watching my trailer weight balance then too, you don't want the trailer jacking the front end and making it even lighter! I bought mine pure to tow a trailer to carry 4 race tires, a tool box, esky and a jerry can.