As it had been dealer serviced a few hundred miles before i bought it, I assumed the oil level was close, I could see it wasn`t low.
checking it I could see it was a bit high, and there was some in the airbox, so got a mega siringe?
and syphoned off some oil, had to take 500cc out and I still have to go back and take more out! its only down to the high mark when cold at present. cant believe you could overfill it to this level

it must put seals and stuff under a lot of pressure, luckily i have only given it the beans in short bursts.
probably go faster now, as the engines only got to push the crank, and not forty gallons of crude!