O onesnowdawg New member Dec 12, 2009 #1 Anyone running Aaens taper bore carbs on their REV? Just read an article in American Snowmobiler and the concept has me thinking this may be the answer for thin air at higher elevations.
Anyone running Aaens taper bore carbs on their REV? Just read an article in American Snowmobiler and the concept has me thinking this may be the answer for thin air at higher elevations.
