Momo90

any kind soul can advice? i had up bore my block to 63mm,changed to 33mm sp carb,changed to racing cdi but why my top speed can only reach to 140/km? is it because of my gear ratio or?

any kind soul can advice? i had up bore my block to 63mm,changed to 33mm sp carb,changed to racing cdi but why my top speed can only reach to 140/km? is it because of my gear ratio or?

i dont think so,because about 1mth+ back i just did my wiring.the mech help me dispose all those unnecessary wires done by my previous owner.but well thanks for the advice.will go to bike shop tmr morning..i was hoping that it won't be too much of a big problem.

hey guys!i need some help here.my kr just died on me.i tried to kick start it with all my effort,sometime it start but after a few sec it died on me again.when i try to throttle in when it 'successfully' start for the few sec.i made a sound which sound like oil is not going in. earlier on when i had this problem i rev it up it while starting it can be rev up but while in between it will 'die' for that short while.but still could be save. on the past previous days,my bike started to have problem. ect:while riding it's not smooth.at some point the oil kind of cannot be detected and it will choke every little bit now and then.i tried changing spark plug,wash carb,change engine oil again also no use. when on 6th gear it cannot go any further then 9k rpm if not my bike will choke quite violently. help advice anyone?