Likely it is the carbs, loading up. Like, a needle seat maybe? If not, a vacuum leak of some sort. The fuel shutoff valve?
________________________________ From: Kyle Munz <[email protected]> To: [email protected] Sent: Tue, July 5, 2011 1:13:54 PM Subject: Re: [Nighthawk Lovers] Engine surge I know on a car this is usually caused by a leaky intake gasket allowing unmetered air into the engine thus throwing the ECU's PID for a loop. I know these bikes are unmanaged but it may be something similar. -Kyle On Jul 5, 2011 12:58 PM, "Kim Paddock" <[email protected]> wrote: > Hi all! I have a surge in my engine that I can't figure out. When I start the >bike it revs up and down about 500rpm. I have taken off the carbs and I don't >think that's the problem. Could it be the choke cable? An engine problem? Let >me >know your thoughts. Hotrodmamma. > > -- > You received this message because you are subscribed to the Google Groups >"Nighthawk Motorcycle Lovers!" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to >[email protected]. > For more options, visit this group at >http://groups.google.com/group/nighthawk_lovers?hl=en. > -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nighthawk_lovers?hl=en. -- You received this message because you are subscribed to the Google Groups "Nighthawk Motorcycle Lovers!" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nighthawk_lovers?hl=en.
