Ok here is another question. About a year ago I punctured a rear tire on the 2305. I have loaded tires, so i took it to the shop. They drained the tire then gave it back to me to take to get patched. Got it plugged, and took it back to the shop so they could load it. It cost about $140 to plug a stupid tire when all was said and done! I have cleared all the nails from my yard but I started a small business using the tractor and I am sure i will get more flats. The question is, are there any solid tires out there for the 2305 or possibly could I fill them with foam and use wheel weights for ballast instead? The guys at the shop said not to foam fill.