30
CC537
Engine Specifications
(MPI Models)
Models 454 Magnum MPI
Tournament Ski
Propshaft HorsePower
(BSO/SAV Rating)
395
1
Propshaft Kilowatts
(BSO/SAV Rating)
295
1
Displacement 454 C.I.D.
(7.4 L)
Maximum RPM @ W.O.T 4600-5000 RPM
3
Idle RPM in NEUTRAL 600 RPM
3
Oil Pressure @ 2000 RPM 30-70 psi
(207-483 kPa)
Min. Oil Pressure @ Idle 4 psi (28 kPa)
Thermostat 160° F (71° C)
Timing @ Idle RPM 8° BTDC
4
Firing Order 1-8-4-3-6-5-7-2
Electrical System 12-Volt Negative (–) Ground
Alternator Rating 65 Amps
Recommended Battery Rating Min. 650 cca, or 825 mca, or 180 Ah
1
Power Rated in Accordance with NMMA (National Marine Manufacturers’ Association) rating procedures.
2
Power Rated in Accordance with BSO/SAV rating procedures. This rating procedure is used to certify that the engine complies with “Stage 1” Bodensee
and Swiss Regulations. Horsepower differences shown result from differences in test RPM, allowable test tolerances, and/or installation of special kit
components.
3
Measured using an accurate service tachometer, with engine at normal operating temperature.
4
A special procedure must be followed to check or adjust timing. Consult your Authorized MerCruiser Dealer before attempting this procedure.
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