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infact after reeding ure other ones im 100 percent tht u need to put a bigger main jet in happend with me i puit a 70 kit in and it died at 55 so...
FIrst things first , Check the main jets in the carburator make sure there is no rubbish in the carb, make sure ure air box hasnt unclipped or...
volocee Gt 50c front end will fit
bascly i put a new crank on my speedfight 2 70cc , and it will not start i dont think i lined the flywheel up propply with the crank shaft as my...
i have got a deifferent crankshaft a CPH high mass crank shaft for speedfight 2 , it says up to 2004 , witch mine is a 2001 , i put it all in and...
rollerd wouldent make it sputter , i full rebuilt my engine with new crank ect just need to jet it proppl it is NOT ure rollers mybee if its just...
Sooo , i am fitting new crank shaft, i have the old one out and all ready wit hnew seals to put new one back in but i have seen people using a gas...
basicly i put a cd player in my bike all was fine untill i pulled up to turn cd player on it wouldent work so i traced the wires down and silly me...
SPeedfight 2 , 70cc polini evo , 12 gram rollers stage 6 clutch , polini variotor , Tecnigas Pipe.
crank seal gone? no other reason for petrol to be in crank case