Join Date: Oct 2014
Location: Mims, FL: Home of the Flying Sunset Cans
The last time I had white powder in the carb, it had set a long time with an ethanol fuel mixture. It had actually corroded some of the metal in the carb and I wound up replacing it. Sounds like as said above, the fuel delivery or spark. Pull the air filter to eliminate that. If all that is good, might check the timing. Good luck with this one. Cheers, Wavelength.
250 Virago V-Twin 2009 5000mi.