... systemd:dry sump,Cooling system:water cooled,Starting system:Electric starter,Ignition system:TCI,Spark plug:CR9EB(NGK),Spark plug gap ... +24 degree.FUEL AND OILRecommended fuel:Regular unleaded gasoline,Recommended engine oil:SAE 10W-30,20W-40,20W-50,Fuel tank ... capacity:60L,Engine oil quantity(Total amount):4.3L. 4 stroke 100hp marine ...