Well the trailer has finally been down the road towed great 3800 kgs empty no interior should be about 5500 kgs when loaded. Truck performed great, pulled exellent temps would sit at about 1150/1200 lugging up a rather large hill at 100, much better than what it was before the turbo and injectors went in. Dont have any fuel economy figures yet, but I did get 14.5 L per 100k the other day when I checked it just general driving

 

cant wait to see the pics dude, must be an awesome trailer with those specs,,,,