Hey all, before our yellowstone trip late August I had used the Carbtune and adjusted the carbs fairly close. A few weeks ago was on a couple hundred mile ride and noticed the bike just wasn't running right, but winds had picked up to 30+mpr, so thought it was just fighting the wind.
Yesturday I re-synced the carbs, they where way off, both 1&2, 3&4, and all four. It took a bit but got er done.
(sorry cannot upload carbtune picture)
My question is What would Causes Carbs to get out of Sync?