3 weeks ago I bought a used 2004 Yamaha WR450 for a song, with the idea that it could be an affordable way to get into dual sporting and generally get more technical with my riding. It’s been 3 weeks of the most wrenching I’ve ever done, and the most fun that I’ve had getting my hands dirty in a long time. It’s been a year and a half since getting into motorbikes and also, fixing them. This was by choice. My 2011 Mini Cooper (Marvin, you are missed 😢) was an excellent first car but during my 2 years of ownership I realized that cars are expensive to operate, expensive to work on, and really expensive to race. Ever hear that saying, how do…