intresting. laws in australia the laws are the same as in Fla. scoots must be registerd but under 50cc no motercycle lisence. but I can go what ever the speedlimit is. if I hit the interstate i can go 70 mph if the scoot would go that fast. hmmmmm well since its registerd as a 50 putting the 125 in it would be great. instead of going with the turbo and feul injection. still like the idea of the turbo lol just different lol