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Old 09-06-2009, 09:33 PM
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GearNut GearNut is offline
Motorized Bicycle Elite Member
Join Date: Aug 2009
Location: San Diego, Kaliforgnia
Posts: 5,106
Default Re: Motor bogging at start up low speed

Bogging could be an intake air leak, air leaks at the crankshaft seals, plugged up exhaust, choke left engaged, rich fuel mixture, bad gas. There are alot of variables. What color is the sparkplug? Black, white, or tan. The color can tell you alot concerning what is happening inside the combustion chamber.
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