fuel pressure

Hi guys. I recently purchased a 2008 M1000 with 09 programming that has an aftermarket Y-pipe and can on it. I took it to the dealer and he suggested i ran an adjustable fuel pressure regulator in order to avoid detonation, as i ride from 2,000ft to 7,000ft in elevation. I've installed a BDX...

Well, just got the 2010 Dragon back on its feet and the 2005 900 decided to crap the bed. Running fine then started bogging and stalled. Hard time to restart but did for about 10 seconds and stalled again. Changed plugs, not it, plenty of gas in the tank (I know some of you were thinking...