LOL Docman, I picked up on that right away. I didnt pay a whole lot of attention for first 600 just didnt pin it more than a couple seconds. Use all throttle ranges and all gears. I wonder why the manufacturer doesnt recommend mixing the gas for first tank to seat the rings. This fall I rebuilt my snowmobile (new pistons, rings, and bored cylinder) the snowmobile is two stroke w/ oil injection 50:1. The manufacturer reccomended mixing the first six gallons of gas 50:1 on top of the 50:1 oil injection to seat rings and smooth down the bore. Why dont we do this to every new machine?