Does anyone know what the most fuel efficient gear and speed ratio is on a 2011 Road King?
For example, if you're riding down the highway with your fuel light on, whats the best ratio to get you the furthest distance and hopefully to the next fuel stop?
Gizmo, it's not the ratio of the gear , it's the rev's the motor is doing & the speed you are riding at. i would say keep your rev's at about 2,500 3,000 & speed at about 80kph to 90kph but depends where you are & what conditions & speed limit is.
