roxyboi Posted August 17, 2010 Share Posted August 17, 2010 Hi. i reecently purchased a ybr 125 that i thought to be very good, i ran it in doing 300 mile at under 5000 rpm like i got told, after this i wanted to take it upto is top speed and it would only go about 70-75 at a push, i was wundering if any 1 new how to makeit go faste any information would begreat thanx Link to comment Share on other sites More sharing options...
Moderator Cynic Posted August 18, 2010 Moderator Share Posted August 18, 2010 Hi. i reecently purchased a ybr 125 that i thought to be very good, i ran it in doing 300 mile at under 5000 rpm like i got told, after this i wanted to take it upto is top speed and it would only go about 70-75 at a push, i was wundering if any 1 new how to makeit go faste any information would begreat thanx If you are getting 70-75 out of a 4 stroke 125 be happy with it cos its a good one. 60-65 is more common. And tuning, save the cash for riding kit. Link to comment Share on other sites More sharing options...
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