The engine idles well and runs good/smooth at slow speeds. When I open the throttle it begins to rev but stops and the RPM's drop. If I work the throttle back and forth it repeats. Any ideas. There is good spark to all 3 plugs and the plugs are new. Thanks
The engine idles well and runs good/smooth at slow speeds. When I open the throttle it begins to rev but stops and the RPM's drop. If I work the throttle back and forth it repeats. Any ideas. There is good spark to all 3 plugs and the plugs are new. Thanks
