It’s the V-8 engine you really wanted when you bought the boat. It’s never too late to upgrade from a carburetor or from a 5.0L to a 350 MPI!
• 3-Year limited factory warranty
• Internal upgrades: Black-X Valve Tech, screw in studs, thick wall casting, hardened valve seats
• CARB & EPA compliant – requires old engine return for repower
 
Horsepower: 300
Engine type: All new iron block with Quicksilver iron heads using screw in rocker studs, Black-X-valves and hardened valve seats
Displacement (CID/CC): 350
Displacement (L): 5.7
Cylinder Configuration: V-8
Bore and stroke: 4.0" x 3.48" / 102 mm x 88 mm
Full throttle RPM: 4800 - 5200
Alternator amp / Watt: 65 AMP / 917 Watt
Dimensions (L x W x H) (Inboard Motors): 32 x 30 x 22" / 814 x 740 x 559 mm
Dry weight: 932 lbs
Compression Ratio: 9.4:1
Rocker Arm Ratio: 1.5:1 Stamped Steel 
Air induction: Performance-Tuned Scroll Intake Manifold
Engine protection operator warning system: Oil Pressure, Cooian Temperature, Drive Lube, Water Pressure
Fuel induction system: Marine intake with iron base and 2-piece long runner intake with 75mm Throttle Body Unit • Engine control system: ECM 555 with SmartCraft CAN Capability
Ignition: Crank Fired high Voltage Switch w/Knock Control & Iridium Spark Plugs
Fuel system: MPI system with Gen2 Cool Fuel
Lubrication system: High Flow Oil Pump
Cooling system: Thermostatically Controlled Raw Water - 160F
Exhaust system: Iron Manifold with Dry-Joint Exhaust Elbow
Accessory drive system (Inboard Motors): Serpentine Belt
Water drain system (Inboard Motors): Multi Port Drain - Hand Removable Blue Drain Plugs