HP / kW @ flywheel

• 350 / 261

Maximum RPM (WOT)

• 4800 - 5200

Engine type

• V-8 Remanufactured Iron Marine Block

Displacement (CID/L)

• 383 / 6.3

Bore and stroke

• 4.03 x 3.75" / 102 x 95 mm

Compression ratio

• 9.0:1

Fuel ethanol tolerance

• Up to 10%

Engine control system

• ECM 555 W/Knock Control & Crankshaft Trigger

Fuel delivery system

• GEN II Cool Fuel with Boost Pump

Fuel injection system / carburetor type

• Multi-point electronic fuel injection (MPI)

Air induction

• Two-piece long runner intake with 75 mm throttle body (80 mm w/DTS)

Alternator amp / Watt

• 65 amp / 917 watt

Water drain system

• Multi-point drain

Exhaust system

• Electro-deposition paint coated warm iron manifold with wet joint elbow

Cooling system

• 160F Raw Water Bravo with Sea Water Pump

Accessory drive system

• Serpentine belt

Lubrication system

• High Flow 100 psi Oil Pump

Recommended oil

• Mercury MerCruiser Synthetic Blend 25W-40, NMMA Certified FC-W Synthetic Blend

Pistons

• Cast Hypereutectic Alloy

Cranktrain

• Powder Metal Rods and Forged 4340 Steel Crankshaft

Rocker arms

• 1.6:1 Roller Tip Steel

Dimensions (L x W x H)

• 32 x 30 x 22" / 814 x 740 x 559 mm

Weight (engine only)

• 932 lbs / 423 kg