Marine Power 5.3 GEN V DI Owner's Manual page 10

3.
Engine Identification
5.3 GEN V DI
Engine Type V8
Repower X
Original Equipment X
Unique Feature Direct Injection
Displacement 5.3L/327 CID
Bore & Stroke 96 x 92 mm
Compression Ratio 11 : 1
Cylinder Block Aluminum
Cylinder Head Aluminum
Recommended Fuel 87 Octane
Max RPM @ Wot 5600
Idle RPM ECM Controlled
HP Fuel Pressure 60 PSI
LP Fuel Pressure 4-7 PSI
Oil Pressure @ 2000 RPM 30-60 PSI
Min Oil Pressure @ Idle 10 PSI
Operating Temp RW Cooled N/A
Operating Temp FW Cooled 175° F
Sparkplug Type 12622441
Sparkplug Gap .040"
Timing @ Idle ECM Controlled
Timing @ 4000 RPM ECM Controlled
Firing Order 1-8-7-2-6-5-4-3
Alternator Rating 150 amps
Crankcase Oil Dexos 15W50 GEN 2
Oil Capacity 8 Qts.
Closed Cooling Fluid Antifreeze/Water
Closed Cooling Capacity 10 Qts.
8
6.2 GEN V DI 6.2 LT4
V8 V8
X X
X X
Direct Injection DI Supercharged
6.2L/374 CID 6.2L/374 CID
103.25 x 92 mm 103.25 x 92 mm
11 : 1 10 : 1
Aluminum Aluminum
Aluminum Aluminum
87 Octane 93 Octane
5600 5600
ECM Controlled ECM Controlled
60 PSI 72 PSI
4-7 PSI 4-7 PSI
30-60 PSI 30-60 PSI
10 PSI 10 PSI
N/A N/A
170°-190° F 170°-190° F
12622441 12642722
.040" .040"
ECM Controlled ECM Controlled
ECM Controlled ECM Controlled
1-8-7-2-6-5-4-3 1-8-7-2-6-5-4-3
150 amps 250 amps
Dexos 15W50 GEN 2 Dexos 15W50 GEN 2
8 Qts. 8 Qts.
Antifreeze/Water Antifreeze/Water
10 Qts. 10 Qts.
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