496 mag vs 496 mag HO
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496 mag vs 496 mag HO
I know there is a 50 hp difference. But what else is different between these 2 mills and what makes the 50 hp? I may have found a buyer for my boat but he wants my 502 as well. I was going to swap motors into the new boat. So now Im looking for a 232 or 252 islander with as much hp as possible. There is a few out there with the 375 hp versions and Im wondering what I can do to up the output? Thnx guys. sj
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The warranty just expired on my 496mag and I'm wanting to upgrade to one of the Raylar kits, just waiting for your donations
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496 HO DATA SHEET
496 MAG HO MPI - 425 hp
Power 425HP (317 kW)
Full Throttle Range 4600-5000 RPM
Displacement 496 CID (8.1L)
Engine Type V8
Bore & Stroke 4.25" X 4.38" (108mm X 111mm)
Compression Ratio 9.1:1
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 2-pieceLong Runner intake with 75mm Throttle Body (80mm w/DTS)
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 SAE 25W-40 NMMA Certified FC-W
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
496 MAG HO MPI - 425 hp
Power 425HP (317 kW)
Full Throttle Range 4600-5000 RPM
Displacement 496 CID (8.1L)
Engine Type V8
Bore & Stroke 4.25" X 4.38" (108mm X 111mm)
Compression Ratio 9.1:1
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 2-pieceLong Runner intake with 75mm Throttle Body (80mm w/DTS)
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 SAE 25W-40 NMMA Certified FC-W
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