Bore and stroke: 4.00 in x 3.48 in (101 mm x 88 mm)
Compression ratio: 9.4:1
Fuel requirement: 87 octane (R+M)/2
Cooling system: Raw water, thermostatically controlled
Ignition system: Crank fired high voltage switch with knock control
Oil recommendation: Mercury MerCruiser Full-Synthetic Engine Oil, 20W-40, NMMC FC-W rated
Fuel delivery system: Cool Fuel
Water drain system: Three-point manual (Bravo)