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Old 02-16-2015, 03:45 PM
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2door 2door is offline
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Location: Littleton, Colorado
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Default Re: China Motors....

What do you plan to achieve by rotating the cylinder? If you're having frame to carburetor clearance issues there are other ways around that. Otherwise there really is no benefit except routing a custom exhaust system. Don't expect any 'ram air' power increases. Motorized bycycles don't go fast enough to get any real boost from incoming air. What little there is might require a slightly richer fuel/air mix but then you hurt your low end performance. Unless maybe you plan to ride WOT all the time.

Just curious about your reasoning.

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