87 Evinrude 15hp Miss

[realjoe2000]

"I have develpoed a miss at op

"I have develpoed a miss at opening throttle on my 15hp. Seems to idle ok, but misses untill full throttle then a dont feel or hear the miss anymore? Using the correct Champion plugs and new. Maybe a coil weakening? or timing or maybe a fuel problem? Any ideas? Thanks"

 

[haffiman37]

"Disconnect the black/yellow l

"Disconnect the black/yellow lead going into the power pack. Might be a stop switch on its way going bad.
Might even be a carb problem, time to clean and rebuild."