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Old 07-14-2008, 02:07 PM
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cityevader cityevader is offline
Motorized Bicycle Elite Member
Join Date: May 2008
Location: Santa Cruiz, CA
Posts: 170
Default Re: Finally! Got a MB!

yes, actually...with the throttle open the intake ports aren't blocked, so even more noise comes out. (you'd be shocked how much intake noise two-strokes produce! Try once sticking your head down low so each ear is equal distance between intake and exhaust and rev it up, you'll see).
Anyway, easiest thing to check is spark present/not present.
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