They are probably black because they are probably intermittently firing, the choke is on, and the engine is cold. You can't read plugs on a bike till you get it warmed up and take it for a quick ride to burn that stuff off. Sent via BlackBerry by AT&T
-----Original Message----- From: My 750 Account <[email protected]> Sender: [email protected] Date: Thu, 29 Mar 2012 06:13:35 To: <[email protected]> Reply-To: [email protected] Subject: Re: [Nighthawk Lovers] My 83 cb750sc power issues Yes I can here that only 1or 2 cylinders are firing plus I checked the spark plugs and they are dry but black in color. How do I fix the rich issue. Sent from my iPhone -- 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.
