Thread: lost top speed
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Old 10-04-2008, 08:28 PM
velardejose's Avatar
velardejose velardejose is offline
Motorized Bicycle Elite Member
Join Date: Sep 2008
Location: Lima, Peru
Posts: 120
Default Re: lost top speed

My motorized bicycle has great start too (clean sounding engine)
But when sustaining mid rpms kind of 4cycles
And when flooring it pulls slow
Mb has a 'vibration' speed limiter...
Plug is dark brown
Should I lean the mixture?
Thanks in advance
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