RE: First tank of fuel...HOLY CRAP.......
I'm with StefanL on this. Glad you are having fun but if you go above half throttle for the first couple of tanks you will not be breaking the engine in properly. One guy on the forum mentioned he ran his car flat out from the beginning and needed an engine after 6 months.
You should also be running NON-synthetic 2 cycle oil for the first two tanks for the break-in process.
Ken