Hardin Marine Whipple Supercharger Kit Mercruiser 20012008 496 Mag Base

Mercruiser 496 Mag Horsepower. 2006 Essex 24 Valor *Mercury 496 Mag* SOLD Hiline Motorsports What is the main difference between the Merc 496 (8.1L) MAG HO versus the non-HO version? All I can tell from Merc literature is that the HO version is 425 horsepower and the non-HO version is 375 horsepower. Mercruiser does not publish the torque curves of thier engines, but most of the "HO" engines I see are 496HO in sterndrive.

GENUINE NEW MerCruiser 496ci (High Output) 425 HP Complete drop-in (BOBTAIL) engine what exactly is the differce between these two motors

496 HO MerCruiser Complete Engine Package 425 Hp Sterndrive, 41 OFF

Mercruiser does not publish the torque curves of thier engines, but most of the "HO" engines I see are 496HO in sterndrive. 310 hp: 28.5 GPH: MerCruiser 8.1 MAG - 496 cid: 375 hp: 30.5 GPH: MerCruiser 8.1 HO - 496 cid: 425 hp: 33.5 GPH: MerCruiser 8.2 MAG - 502 cid: 380 hp: 31.0 GPH: MerCruiser 8.2 HO - 502 cid: 430 hp: 37.5 GPH: Factors such as propeller pitch, weight, hull / water conditions, etc - 425 HP is more than just an engine; it's a promise of adventure, a testament to quality, and an invitation to explore the waters like never before

496 HO MerCruiser Complete Engine Package 425 Hp Sterndrive, 41 OFF. - 425 HP is more than just an engine; it's a promise of adventure, a testament to quality, and an invitation to explore the waters like never before You are here: Marine Parts » Blog » Mercruiser 8.1L Marine Engine Specifications.

Mercruiser 496 Mag HO 8.1 425 hp. The new high-tech 496 MAG HO (high-output version) represents the next generation of powerful, smart, virtually maintenance-free engines Power 280 kW (375 hp) 317 kW (425 hp) Number of cylinders Displacement 8.1 L (496 cid) Bore and stroke.