Quote Originally Posted by 53driver View Post
I'm thinking you are crossing the nefarious "3150 RPM" threshold whilst riding!
If you keep RPMs below 3150 (~72mph), you go 200+ miles until the Low Fuel Light comes on. Above that RPM, gas mileage goes down quickly.

Another thing to ponder is your Low Fuel light sensor. I know when mine used to come on, if I stopped to refill it within a mile or two, it would take 5.6 to 5.7 gallons. Now when it comes on (95k on the odo) I am only getting 5.4 gallons in.

I would do that computer reset (including disconnecting the battery) to rule that portion out.
Then just check your logbook/documentation to see if there are any other trends.

Cheers,
Steve
Ditto, I wasn't sure of the exact rpm but over 4k and my mileage drops to low thirties. At the rally riding two up I was getting 50+ but we were riding much more sedate than I do solo.