03-10-16, 09:32 PM
Save your fingertips - squirt water on the headers instead. 
Check plugs first. Then plug leads - remove from the cable and trim 1/2" off each cable to get back to good core.
If it isn't either of these, suspect a leaky needle valve seat O-ring in one of the carbs.
Check plugs first. Then plug leads - remove from the cable and trim 1/2" off each cable to get back to good core.
If it isn't either of these, suspect a leaky needle valve seat O-ring in one of the carbs.