Finially got some pics of the bike last night after i changed the oil to some full synthetic 4 stroke oil!!
Rode around for about 3 hrs on sunday with 2 mates with 49cc mini bikes in local industrial estate with long straights and fast corners and even with my heavy carcus kicked their asses easily. Most times on the long straights i could pull around 15-20 bike lenghts on them, they would catch me a little in the corner coz my bike is double the weight of theirs and not as easy to turn, and the fact that i was going nearly double the speed of theirs into the corner before braking, and i was hitting speeds of near 85-90km/h down the main straights.
The 4 speed gearbox makes such a difference and the 70cc engine has so much more torque and top end than the 49cc ones, and 1 of the 49cc ones had a few modifications, and mine was 100% stock!!
I am looking at some modifications for mine but since the bike is new on the market most of the available parts for my engine are only in the USA. There is a supercharger kit for the 4 strokes available in aus which at 8psi gives 10hp power gain. That would make my bike total about 14KW and weigh with me on board around 135kg.