I have a 16' tandem axle trailer. The front of the trailer sits higher than the back and it helps me load the mowers on since they gate isn't as steep. I am trying to put more weight on the front axle though. I know I could use a drop hitch. I was wondering what would happen if I put larger tires on the front axle. Right now all 4 tires are 205/75/R15. If I put a 215/75/R15 on the front axle it is about .5" bigger tire thus .25" on the radius. I would think this would help to take some of the weight off the back axle and tires while keeping the trailer tilted slightly for ease of loading mowers. Has anyone done this before or what do you think of the idea?