Owners manual (p.39) states that 3.5L or 0.9 US gal remains once the fuel light starts flashing. On the last fuel block 5.0L or 1.3 gal remains. Today I probably did about 30 miles or so, not sure exactly, and filled 4.673 gal. It is the most I have put into the tank and could have been a bit overfilled. The gas was just coming through the bottom of the filler neck. According to the manual this is overfilled, but it is pretty cool temperature wise so I wasn't too concerned. However, I am a noob, so any thoughts you have would be appreciated. How full do you all normally go?