I have a 2010 750 HDI with the larger tires (25 x 12.00.9). I want some tracks but I keep hearing about tuners, spacers, etc. I hear about some tracks that trap mud and dirt a cause problems. Is that true? Do tracks require a lot of maintenance? What are differences in the different brands. I know I want rubber tracks and I ride on rocks, ponds, and mud. Any suggestions, info, and help would be appreciated.