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Poor fuel milage

Has anyone had any luck with increasing the fuel milage on a 2018 Harley Tri-glide. I am getting 33 mpg. I've added a Vance and Hines Fuel Pack and Harleys Screaming Eagle slip on mufflers and the pick has more pep but the milage is still at 33.
Any ideas would be appreciated.




Sorry Jerry, no ideas for you from me. Several of my friends and relatives ride H-D's, and they all seem to get pretty good fuel economy. I wonder if it has to do with the fact that a trike is that much heavier? Have you spoken to the dealer?

H-D's est is 42mpg. That's not ever real world. Most are getting 35 to 38. You might need a different map.
Tire pressure make a difference .

Yeah, what Edwin says. He’s THE tech guru around here.

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