You cannot have your ECU 'flashed' or 'rechipped'.
I thought you could have it remapped as part of dyno tuning.
Check and clean your air filter, and make sure it's not over-oiled.
Will do after Sunday's run when I will have an empty fuel tank. I cleaned it out after Alaska last year, and have added less than 6,000 kms ago.
You run on 10W-40 engine oil, and premium gasoline? How old are your spark plugs?
Yes to 10W-40 synthetic oil, but regular gas. Spark plugs are about 16,000 kms / 10,000 miles, prior to Alaska.
At low 40's mpg in such conditions, you must be running a tad rich. I average 68 miles per imperial gallon.
I am only at 50 miles per imperial gallon, but
a. I am a big guy (120 kg)
b. Non-stand wind screen (Fast Eddie's old one)
c. Lots of bags
d. Lots of **** in the bags
Thanks for the input.