I have a 2012 Arctic Cat Sno Pro 600 XC. Just took out the carb and put it back in to learn that I need to adjust the Fuel/pilot screws. I can obviously get to the left one but the other one is buried under the y pipe. Any way to get at it quick to adjust? Also and this is unrelated but I get terrible gas mileage... I mean 3 mpg or so. Any common problems with that sled that might save me some diagnostic time? Happen before and after cleaning the carb. New to the forums, thanks guys!