Thread: power problem
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Old 03-07-2016, 11:55 AM
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Kioshk Kioshk is offline
Motorized Bicycle Elite Member
Join Date: Oct 2012
Location: Connecticut
Posts: 1,065
Default Re: power problem

If performance improved after tightening the head, its previous loose condition may have resulted in a fouled gasket/mating-surfaces. I recommend removing the head and cylinder and lapping them. If you have a replacement gasket; use it.
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