Captain’s Choice 8.1 MPI

The Captain’s Choice Series includes the 8.1 MPI, a new multi-port fuel injected big block featuring GM’s latest in automotive technology adapted for marine.

Excellent for heavy duty applications, the 8.1 makes 385 horsepower. All Captain’s Choice inboards feature all of the Crusader’s premium marinization features, unsurpassed factory-backed protection plan as well as membership in the Captain’s Club.

For more information about our engines or products, please make sure to contact us.

Visit the Crusader Engines website  for owner’s manuals and additional information.

Displacement8.1L/496 c.i.d.
CylindersV-8
Rated Power*385 hp@4600 rpm
Cruising RPMIdle-3800 rpm
Max RPM4400-4800 rpm
Fuel SystemMulti-Port EFI
RotationLH
Length43.5″
Width32.8″
Height31.4″
Total Weight**1200 lbs
* Horsepower rated at propeller according to NMMA procedures ** Weight with 1:1 transmission
Displacement8.1L/496 c.i.d.
CylindersV-8
Rated Power*385 hp@4600 rpm
Cruising RPMIdle-3800 rpm
Max RPM4400-4800 rpm
Fuel SystemMulti-Port EFI
RotationLH
Length43.5″
Width32.8″
Height31.4″
Total Weight**1200 lbs
* Horsepower rated at propeller according to NMMA procedures ** Weight with 1:1 transmission

Cooling System
Full freshwater cooling, including exhaust manifold
Rear-mounted heat exchanger with easy maintenance reservoir
Dependable engine and transmission cooler
Automotive-style modular, belt-driven stainless-steel raw water pump
Thermostatically controlled cooling system

Exhaust System
Full freshwater system guards against water intrusion and condensation, which can cause corrosion
Free breathing exhaust manifold
High level exhaust discharge
Reversible exhaust riser system

Electrical System
Electronic Ignition
12-volt negative ground system
High output 70-amp alternator (100 amp optional)
Overload damage protection by a manual reset circuit breaker
Prewired wiring harness with 10-prong disconnect
High-torque positive-engagement top-mount marine starter

Distributorless Ignition
Coil-near-plug ignition system
No points, rotor, condenser or cap
Platinum-tipped spark plugs
Longer maintenance intervals

Electronic Fuel Injection
Instant starting
Precise throttle response
Outstanding cruising and top-end performance
Increased fuel efficiency

Engine Management System
Knock sensor adjusts for low octane
Automatic spark control provides peak performance under all operating conditions
Monitors the vital signs of the lubrication and cooling systems
Rev limiter prevents engine damage from over-revving
Exclusive Fuel Control System
Eliminates vapor lock
Protects EFI system against contaminated fuel
Premium, extra-large fuel filter / water separator
Easy to reach and service

Vibration-Free Mounts
Precision precompressed adjustable mount
Vibration isolators for vibration-free performance
Versatile six-way adjustment for trouble-free installation
Unique rear mount system provides double support for added stability and strength
Self-adjusting to stringer surface

Lubrication System
Remote oil filter
Full pressure full flow filtering system
Positive crankcase ventilation

Transmission Options
Compatible with all available marine transmissions

Miscellaneous
Membership in the Captain’s Club
Owner’s and parts manuals on CD
Engine lifting rings
Throttle and shift control brackets
Multi-coat non-corrosive paint
Meets and exceeds California’s Ultra Low emission requirements
U.S. Coast Guard approved flame arrester

Cooling System
Full freshwater cooling, including exhaust manifold
Rear-mounted heat exchanger with easy maintenance reservoir
Dependable engine and transmission cooler
Automotive-style modular, belt-driven stainless-steel raw water pump
Thermostatically controlled cooling system

Exhaust System
Full freshwater system guards against water intrusion and condensation, which can cause corrosion
Free breathing exhaust manifold
High level exhaust discharge
Reversible exhaust riser system

Electrical System
Electronic Ignition
12-volt negative ground system
High output 70-amp alternator (100 amp optional)
Overload damage protection by a manual reset circuit breaker
Prewired wiring harness with 10-prong disconnect
High-torque positive-engagement top-mount marine starter

Distributorless Ignition
Coil-near-plug ignition system
No points, rotor, condenser or cap
Platinum-tipped spark plugs
Longer maintenance intervals

Electronic Fuel Injection
Instant starting
Precise throttle response
Outstanding cruising and top-end performance
Increased fuel efficiency

Engine Management System
Knock sensor adjusts for low octane
Automatic spark control provides peak performance under all operating conditions
Monitors the vital signs of the lubrication and cooling systems
Rev limiter prevents engine damage from over-revving
Exclusive Fuel Control System
Eliminates vapor lock
Protects EFI system against contaminated fuel
Premium, extra-large fuel filter / water separator
Easy to reach and service

Vibration-Free Mounts
Precision precompressed adjustable mount
Vibration isolators for vibration-free performance
Versatile six-way adjustment for trouble-free installation
Unique rear mount system provides double support for added stability and strength
Self-adjusting to stringer surface

Lubrication System
Remote oil filter
Full pressure full flow filtering system
Positive crankcase ventilation

Transmission Options
Compatible with all available marine transmissions

Miscellaneous
Membership in the Captain’s Club
Owner’s and parts manuals on CD
Engine lifting rings
Throttle and shift control brackets
Multi-coat non-corrosive paint
Meets and exceeds California’s Ultra Low emission requirements
U.S. Coast Guard approved flame arrester