thing is if your one of these people that poop themselves in life then yes but to be honest I don't care weather I am over weight or not with in reason , it depends how far you travel , is there a weigh brige near you , and lets face it your only going to be over the top for the first 40 mins of the day but you the risks , just like when your on the m25 doing 80mph you know you good get caught but most still do itNoddy My t230 is 900kg payload that includes fuel, two men weight of system dry, all equipt etc don't you think putting in a 650l tank a bit of a push?