I just aquired an L4300f by trade. Great tractor so far. I noticed the front tires are dry rotted, so I looked at the size to get info for buying a new set, and I noticed they are 205 65 16 car tires. Is this a common practice running car tires on the front? Aside from cost, is there any advantages or disadvantages? I would assume traction would be a disadvantage in some situations.