L120

[RayL120]

Just replaced magneto coils, power seems to be inconsistent! Do the coils need to be gauged? Changed the plugs also and one side covered with oil....

 

[ILENGINE]

.010-.014 air gap between the flywheel and the legs of prongs of the module. Oil could be a blown head gasket, but can also be caused by bad rings, spark plug not firing, and the valves not opening correctly.

 

[RayL120]

Double thanks for gap info!