Will this distribute more weight to rear keeping total at 3850kg or increase to 4090kg?Vic, the van empty has the additional weight of the Fiamma awning, Cytrax satellite dish, 2 x solar panels with associated wiring and regulator and an extra habitation battery. I also carry 2 x 6kg gas bottles which will be gone in a weeks time (off to vanbitz to get gaslow fitted which will add more weight as it will be 2 x 11kg bottles).Then we added clothes and food for a weekend including the dogs food and other bits and bobs, laptop, ipad etc etc. All in the weight was a lot more than expected and if I never up plated then a break of any longer than a weekend would add more weight. We are away on Friday for a fortnight so will load the van (chairs, table, BBQ, electric frying pan, ramoska etc etc) and weigh it with the Reich portable weighing pad I have and then go via the weighbridge to get the ticketed weight for the front and rear axles. I am going to go ahead and fit the higher load rated tyres for the additional 240kgs on the rear axle via SVTech as at least the up plating will be free this time.