I have a 98 rinker 232 br and the other week I went and had it weighed at a local truck stop. Overall weight is 6060 pounds with a 1/2 tank of fuel. My tongue weight is 480 pounds. I've always heard to have at least 10 % of total weight on the tongue.. am I close enough or should I be worried? It's. Anew to me boat that I've had since Sept of last year. I've pulled it a few times times to the local lakes around an hour away .. didn't seem to fishtail but I never went over 65 mph. Should I go ahead and move up the boat about 1/2 inch to help with the tongue weight or just leave it as is?