Speedfigth 100cc tuning tips anyone please

hi could anyone please help me set up my speedfigth but on a low budget scheme only please. is porting my block really worth the effort? what roller weigths do you recommend for a quartermile drag. if you have any daighram of the porting layout please send it for my guide. thanks in advance/

I have a Gianelli pipe on my speedfight and it goes really well. Maybe one of the pipes listed here would be good. Or the other good thing for more power would be to buy the 120 kit. There is no substitute for capacity.



look here



there you find what is available for your scoot





if i was you i would use 6 to 7 g rolers and would put a bigger manifold on it i would also change the cluth springs to harder ones