Thread: confused
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Old 10-22-2009, 01:51 PM
soboarderstyle soboarderstyle is offline
Motorized Bicycle Newbie
Join Date: Oct 2009
Location: slatington
Posts: 1
Default confused

i just bought a 66\80cc bike enging and i was wondering why the engine is listed as a 80\66cc but on the name plate of the engine it just has 66cc listed. is there a way to uprade it to 80cc, why the two ratings? 66\80cc?
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