I'm looking for new tires for my 300 Fourtrax 4x4. I would love to go taller but I'v heard that it will bog it down too much and I don't want to loose much power. Now, the riding that I do is mainly through the fields and through trails but about 40% of the time I take the muddy less traveled road home instead of the clean way. There is also some pavement riding done. I need tires that will give me a fairly smooth ride on the hard trails and pavment, and will hold up on the pavement but give me enough traction to get me through just about anything I can throw at it. I was looking at the Maxxis Bighorn but looking for more of a mud tire. Anyone tried any tires that you were just thrilled with? Looking for any info and suggestions... thanks to all