Just bought a 06 kodiak 450 for the wife, the stock tires arent gonna cut it. I want a semi-mud tire, not mud lites every one i know has them and im not a fan. Zillas, swamplites, reptiles, pit bull ect? 26 or 27"? I want to stick with stock wheels and not make it unstable on the hills. Any input is appreiciated!