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Old 04-19-2010, 09:57 PM
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mapbike mapbike is offline
Motorized Bicycle Elite Member
Join Date: Mar 2010
Location: Central Texas
Posts: 5,379
Default Re: Can you unbridled your 48cc engine ?

Yes I also say go Slant head 80/66cc with improved exhaust and just run the crap out of it, I use a 41T sprocket because of the hills around where I live and my bike does about 37 WOT and cruises nice @ 28-30MPH.
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