Man you have one hell of a site here! Since I got my XB12R 2 weeks ago I cannot stay away. I have an idea to mount my breather for my re-route tucked in beside my rear shock. I removed the rear pegs and brackets which left a mounting point I can pick up for the bracket I am going to fab. After I install the hoses and "T" up top, I am going to run my drain down the front frame and "T" off at the frame brace heading back. I wanted to keep the filter out of the weather as much as possible. My question is has anyone out there ran the hose that far? I was not sure if the 3/8 hose diameter would be large enough for the distance. The breather on my YZ450 is about 1/2 inch and much shorter, and she sure puts out the wind. The other question I had was do I have to re-map the fuel when I install a Jardine muffler with the quiet insert? I want more sound but not too much. Thanks to you all! Crewdog