TO PULL A MOLD BOARD PLOW EARTH TOOLS RECOMENDS 150 LBS OF WHEEL WEIGHTS. I CAN PUT ON 100 IBS OF BARBELL WTS. 50 EA WHEEL, THAN I RUN OUT OF ROOM. I WAS THINKING OF HAVING THE TIRES LOADED 25-30 LBS EACH TO MAKE UP THE DIFFERANCE. HAS ANYONE DONE THIS?? WOULD IT BE RECOMMENED? I WOULD BE...