28
CC512
Engine Specifications
(Carburetor Models)
Models 5.7L Competition Ski
350 Magnum
Tournament Ski
Propshaft HorsePower (BSO/SAV
Rating)
215
1
265
1
(220
2
)
Propshaft Kilowatts
(BSO/SAV Rating)
160
1
197
1
(164
2
)
Displacement 350 C.I.D. (5.7L)
Maximum RPM @ W.O.T 4200-4600 RPM
3
4400-4800 RPM
3
Idle RPM in NEUTRAL (Models
with BSO/SAV Emissions KIt)
650 RPM
3
Oil Pressure @ 2000 RPM 30-70 psi (207-414 kPa)
Min. Oil Pressure @ Idle 4 psi (28 kPa)
Thermostat 160° F (71° C)
Timing @ Idle RPM 10° BTDC
4
Firing Order 1-8-4-3-6-5-7-2
Electrical System 12-Volt Negative (–) Ground
Alternator Rating 55 Amps
Recommended Battery Rating Min. 375 cca, or 475 mca, or 90 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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