leakdown

Sold sold sold

I finally bought a leakdown tester and had to try it out. Had to pull the valve cover to get things lined up to lock it at TDC and make sure the ADC wasnt engaged. Bike has over 305 hours on it, all off road. I'm pleased with the results and see no reason it wont make 400 or 500 hours before it...

07FE550 with 30 hours on it (per stock speedo unit). This engine has always made a noticeable humming or rubbing noise from the engine when under load at medium revs (quarter through half throttle) in third gear and up. This is a linear sliding type sound, that I can only see as being the...