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Mercruiser Sterndrive 8.2 MAG HO

Mercruiser Sterndrive 8.2 MAG HO – MERCRUISER MULTIPORT INJECTED (MPI) STERNDRIVE ENGINES are built to exceed your expectations with impressive technologies that give you instant peace of mind.

Power 430HP (321 kW)
Full Throttle Range 4600 – 5000 RPM
Displacement 502 CID (8.2L)
Engine Type V8
Bore & Stroke 4.47″ X 4.00″ (113.5mm X 101.6mm)
Compression Ratio 8.75:1
Fuel Requirement 87 Octane (R+M)/2
Engine Control System PCM 555 with SmartCraft CAN Capability
Fuel Delivery System Gen III Cool Fuel
Fuel Injection System Sequential Multi-Point Electronic Fuel Injection
Induction System High-inertia Induction System
Ignition System Distributorless Ignition w/Knock Control and Platinum Spark Plugs
Charging System 65 Amp/917 Watt Alternator
Water Drain System Single Point Air-Actuated
Exhaust System Tuned Runner Exhaust Manifolds with 316 Stainless Steel Tubular Dry Joint Elbows
Cooling System Closed Cooling, Long Life 5-Year Anti-Freeze, Brass Sea Water Pump
Accessory Drive System Serpentine Belt, Stainless Steel Spring Automatic Tensioner
Recommended Engine Oil MerCruiser Full Synthetic Engine Oil – SAE 20W-40
Engine Guardian System Low Oil Pressure, High Coolant Temperature, High Exhaust Manifold Temperature, Low Drive Lube, Low Sea Water Pressure, Low Voltage, Over-rev control, Knock Control
Bravo One, Bravo One X Ratios 1.36, 1.50, 1.65 (high altitude)
Bravo Two, Bravo Two X Ratios 1.81, 2.00, 2.20 (high altitude)
Bravo Three, Bravo Three X Ratios 1.81, 2.00, 2.20 (high altitude)
Bravo One XR Ratios 1.26, 1.35, 1.50
Bravo Three XR Ratios 1.65, 2.00
Weight 1080lbs / 490kg
Digital Throttle and Shift Standard

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