Thread: Slow bike!
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Old 10-23-2011, 11:28 PM
alienboy366 alienboy366 is offline
Motorized Bicycle Elite Member
Join Date: Jun 2011
Location: OC, California
Posts: 114
Default Slow bike!

So I got a 66cc with a shifter kit on a 29'er with a SBP expansion chamber going only 35MPH TOPS. So in 7-8th gear it wont rise in rpm's it will stay low with an uneven motor sound. I have the cns carb and would like some tips to make this work out better. Would different jackshaft gears help? any help is appreciated.
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