I haven't posted on here in awhile, but has anyone figured out any updates to the backfiring issues with the swept pipes on closed loop bikes, specifically 2008? Any better downloads, luck with Lloydz IAC, or fuel controllers. I do not want to spend any money unless someone has a known cure. I recently stopped by the dealer for demo rides on the new 2011's. I rode the Cross Country (very nice!), Vision, and just to compare to my '08, the'11Vegas (with the 106). The Vegas had the bigger motor, butit had the same swept pipes as my 2008. It however did not backfire like mine. I reved it, and did everything I could to get it to pop. It had the little bit of crackle on decel, but nothing like the shotgun bangs that I get on my bike. I talked to the rep, and he couldn't really answer my questions of why my bike cannot run like the newer models (have I just been forgotten by Victory after spending $15,000?) He just said it was a bigger motor and bigger cams.