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Old 05-01-2013, 07:03 PM
JTona23 JTona23 is offline
Motorized Bicycle Newbie
Join Date: Feb 2013
Location: Australia
Posts: 4
Default Re: Motorized Bicycle Take a Tip...Leave a Tip

Hi, just wondering how port matching the inlet and exhaust ports of a 2-stroke will further increase engine efficiency
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