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 Captain's
Choice 8.1 HO
The Crusader Captain's Choice Series includes the 8.1 HO. The strongest
performing engine in the line, the 8.1 HO is a multi-port fuel injected
big block featuring GM’s latest in automotive technology adapted for
marine.
Excellent for big boats and heavy duty applications, the 8.1 HO makes
425 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.
Click
here to view the manual and additional information.
Specifications:
| Specifications |
8.1 MPI |
| Displacement: |
8.1L/496 c.i.d. |
| Cylinders: |
V-8 |
| Rated Power:* |
425 hp@5000 rpm |
| Cruising RPM |
Idle-4000 rpm |
| Max RPM |
4800-5200 rpm |
| Fuel System: |
Multi-Port EFI |
| Rotation: |
LH |
| Length: |
43.5" |
| Width: |
32.8" |
| Height: |
31.4" |
| Total Weight:** |
1200 lbs |
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* Horsepower rated at propeller according to NMMA procedures
** Weight with 1:1 transmission
Standard Features:
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
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