Probably due for a fuel filter.

 

Still working with it.. Got the fuel lines and filter, so I want to replace that. Weather and time is not on my side. I have a full tank of fuel, and was hoping to ride to get rid of most of the fuel.

I hope that the fuel lines have this mystery holes in it, and takes care of the problem. But not sure what the mpg problem is yet. Might be spring before I can get that one figured out with the lack of riding time around here now.

 

mpg can go down due to a low pressure problem the leaking lines can be all the same issue mpg can go down because its too lean as well as too rich, to determine that many other things need to be looked at but I would start with the lines. best guess from here is thats all your problems

 

Here is a good upgrade to the OEM stuff!
https://www.hdforums.com/forum/dyna-...fuel-line.html