I have a 2008 Road King with Arlen Ness Big Sucker A/C, Rinhart True Duals. I have been running a Power Commander III with a canned map and upgraded to a Power Commander V. I am doing a stage 2 and adding auto tune this winter. So my PC V came from FuelMotto with a map.

Since adding new PC V with fuelMotto map my range guage on my odometer will only give me 150 miles after fill up. Used to get 235 after fill up with PC III. I still go 200 miles between fillups.
What gives? anyone else have this problem?
I guess I will call Jamie tomorrow.

 

Seems like you answered your own question. Jamie should be able to help you out. Fuel Moto would be my first call as well.