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Old 08-02-2011, 05:18 AM
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Greg58 Greg58 is offline
Motorized Bicycle Elite Member
Join Date: May 2011
Location: Newnan,Georgia U.S.A.
Posts: 2,620
Default Re: First post and First build

If you are running with the choke on your main jet is too small, the SBP upgrades you talked about will need more fuel. I am running a 48cc with the cns2 and had to drill the main with a #66 after installing the SBP air filter just to get it running like it was with the stock filter.The more air you let in the more fuel you will need, about 14 to 1 ratio air to fuel.Also the chamber may purge some fuel from the cyld leaning it some.
Your results may not be the same,Greg
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