I OWN A COACHMAN PASTICHE 530 4 IWOULD LIKE TO KNOW HOW THE CAR AND VAN WEIGHTS ARE CALCULATED IS THE CAR EMPTY IF SO OK BUT WHAT IF THE CAR HAS 2 PEOPLE PLUS EQUIPMENT ON BOARD DOES THIS INCREASE THE 85PER CENT RULE FOR THE VAN TO CAR RATIO ALSO YOUR MAG LISTS MY VAN AS 1530 MTPLMYET MY OWNERS...