1,350 Hp with from Merc Racing at the Boat Show

1,350 Hp Merc Racing engine photo

Mercury Marine offers through its Merc Racing division a 1,350 Hp engine with a one year warranty for recreational boating. This engine uses four cams (or quad cams) with four valves in an engine that is turbocharged (turbo-compressor induction in Mercury Marine speak) with a 6,500 rpm redline to get this top power from the 9 liter engine displacement (552 cu. in.).

This 1,720 lb. engine requires a Merc Racing’s dry-sump M8 stern drive which uses a integral Merc Racing dry-sump Hydraulic transmission. Expensive stuff, these M8 out drive pieces, but they are built to take the torque of this engine.

M8 Merc Racing outdrive

Additional Hp above the 1,350 Hp quoted is available with a proper engine room design by the boat builder that allows for lower engine intake air temperatures. Some say it can go up to shh! Hp with the right spirit of coordination between Merc Racing and your high performance boat builder. But, that is still a secret number for now.

Use 91 octane fuel only in this engine and select your out drive reduction ratios with the boat, load, and use in mind.

Now, if you want to use 89 octane gas and use a cheaper/lighter stern drive (the dry-sump NX1 SSM), get Merc Racing’s sister offering, a 1,100 Hp. engine, although some reduction grear ratios cause even this engine to be matched to the M8 stern drive and transmission, for good durability to handle the torque multiplier in a performance boat . This engine has the same compression ratio, same bore and stroke, and the same four cam design.

This one is a torque monster developing 1,100 lb-ft as low as 2,500 rpm. It does a single throttle body rather than the two that comes with the 1,350. The warranty stays the same at one year for recreational boating.

Mercury Marine offers through its Merc Racing division a 1,350 Hp engine with a one year warranty for recreational boating. This engine uses four cams (or quad cams) with four valves in an engine that is turbocharged (turbo-compressor induction in Mercury Marine speak) with a 6,500 rpm redline to get this top power from the 9 liter engine displacement (552 cu. in.).

This 1,720 lb. engine requires a Merc Racing’s dry-sump M8 stern drive which uses a integral Merc Racing dry-sump Hydraulic transmission. Expensive stuff, these M8 out drive pieces, but they are built to take the torque of this engine.

Additional Hp above the 1,350 Hp quoted is available with a proper engine room design by the boat builder that allows for lower engine intake air temperatures. Some say it can go up to shh! Hp with the right spirit of coordination between Merc Racing and your high performance boat builder. But, that is still a secret number for now.

Use 91 octane fuel only in this engine and select your out drive reduction ratios with the boat, load, and use in mind.

Now, if you want to use 89 octane gas and use a cheaper/lighter stern drive (the dry-sump NX1 SSM), get Merc Racing’s sister offering, a 1,100 Hp. engine, although some reduction grear ratios cause even this engine to be matched to the M8 stern drive and transmission, for good durability to handle the torque multiplier in a performance boat . This engine has the same compression ratio, same bore and stroke, and the same four cam design.

Merc Racing NXT1 SSM stern drive

This 1,100 Hp one is a torque monster developing 1,100 lb-ft as low as 2,500 rpm. It does a single throttle body rather than the two that comes with the 1,350. The warranty stays the same at one year for recreational boating.

Merc Racing 1,100 Hp engine

Leave a Reply