Power 300HP (221 kW)

Full Throttle Range 4800 - 5200 RPM

Displacement 350 CID (5.7L)

Engine Type V8

Bore & Stroke 4.00" X 3.48" (101mm X 88mm)

Compression Ratio 9.4:1

Fuel Requirement 87 Octane (R+M)/2

Engine Control System ECM 555 with SmartCraft CAN Capability (PCM 555 w/DTS)

Fuel Delivery System Gen II Cool Fuel-Alpha, Gen III Cool Fuel-Bravo

Fuel Injection System Multi-Point Electronic Fuel Injection (Sequential Fuel Injection w/DTS)

Induction System 2-pieceLong Runner intake with 75mm Throttle Body (80mm w/DTS)

Ignition System Crank-fired High Voltage Switch w/Knock Control and Platinum Plugs

Charging System 65 Amp/917 Watt Alternator

Water Drain System 3-point Manual Drain (Bravo Models), Single Point Manual Drain (Alpha Models)

Exhaust System Iron Manifold with Ceramic Coated Dry-joint Exhaust Elbow

Cooling System Thermostatically Controlled, Raw Water

Accessory Drive System Serpentine Belt

Recommended Engine Oil MerCruiser Full Synthetic Engine Oil - SAE 20W-40

Engine Guardian System Low Oil Pressure, High Coolant Temperature, Low Drive Lube, Low Sea Water Pressure, Low Voltage, Over-rev control, Knock Control

Alpha Ratios 1.47

Bravo One Ratios 1.36, 1.50, 1.65

Bravo Two Ratios 2.00, 2.20

Bravo Three Ratios 2.00. 2.20, 2.43(H)

Dimensions (LxWxH) in 32 x 30 x 22

Dimensions (LxWxH) mm 814 x 740 x 559

Weight w/ Alpha (lbs./kg) 946/430

Weight w/ Bravo One (lbs./kg) 987/449

Weight w/ Bravo Two (lbs./kg) 1004/456

Weight w/ Bravo Three (lbs./kg) 1013/460

Digital Throttle and Shift Optional

Optional Freshwater Cooling Kit

CA 4-Star Emissions Control Model Available