Acquired bike in 2007 and have always gotten a constant 33 MPG. Bike is 2004 R1100S. I believe the bike is stock except maybe the muffler has been opened up a bit - not really sure because the bike is still pretty quiet. Cat is still there (baby does that thing stay hot for a long time after a ride ). Done the timing, valves and spark plugs a few times. I've replaced fuel filter and air filter. I've replaced all the sensors - air, oil, Hall , O2. I reset the Motronics every time electrical work is done - ie. change of battery, change of starter...... The last thing I changed was the O2 sensor. Since the O2 change I might be getting 35 MPG but that might be because I've been filling the tank to a higher lever and it's corrupting my MPG calculation. Question - If the Motronics learns and creates an adoption table , would powering off the Motronics erase this adoption table or does the adoption table only get erased with the use of a GS-911 ?