sdew99
CB750 Enthusiast
Gonna throw this out here once more. 79 cb750k, carb #4 running rich no matter what I do. What else could make the carb rich other than:
-dirty air filter/restricted air
-improperly float height
-float valve not seating/sealing correctly
-pilot screw out too far
-air passages clogged
-worn needle
I have checked all these things and am grasping at straws at this point. I am
99.9% sure it's not spark and my leakdown test on that cylinder was 7% leakage so I can't imagine it being oil that fouling the plug.
-dirty air filter/restricted air
-improperly float height
-float valve not seating/sealing correctly
-pilot screw out too far
-air passages clogged
-worn needle
I have checked all these things and am grasping at straws at this point. I am
99.9% sure it's not spark and my leakdown test on that cylinder was 7% leakage so I can't imagine it being oil that fouling the plug.