Marine Power 4.3 VORTEC MPI User Manual

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3. Engine Identication
Engine Type
Repower
Original Equipment
Unique Feature
Displacement
Bore & Stroke
Compression Ratio
Cylinder Block
Cylinder Head
Recommended Fuel
Max RPM @ Wot
Idle RPM
HP Fuel Pressure
LP Fuel Pressure
Oil Pressure @ 2000 RPM
Min Oil Pressure @ Idle
Operating Temp RW Cooled
Operating Temp FW Cooled
Sparkplug Type
Sparkplug Gap
Timing @ Idle
Timing @ 4000 RPM
Firing Order
Alternator Rating
Crankcase Oil
Oil Capacity
Closed Cooling Fluid
Closed Cooling Capacity
4.3 VORTEC MPI
V6
X
X
n/a
4.3/262 CID
101.6 x 88.39 mm
9.4 : 1
Cast Iron
Cast Iron
87 Octane
4300-4600
ECM Controlled
60 PSI
4-7 PSI
30-60 PSI
10 PSI
143° F
165° F
12568387 (AC 41-101)
.060”
ECM Controlled
ECM Controlled
1-6-5-4-3-2
95 amps
15W-40
5 Qts.
Antifreeze/Water
10 Qts.
5.7 VORTEC MPI
V8
X
X
n/a
5.7/350 CID
101.6 x 88.39 mm
9.4 : 1
Cast Iron
Cast Iron
87 Octane
5200
ECM Controlled
60 PSI
4-7 PSI
30-60 PSI
10 PSI
143° F
165° F
12568387 (AC 41-101)
.060”
ECM Controlled
ECM Controlled
1-8-4-3-6-5-7-2
95 amps
15W-40
Jets: 6 Qts.,
Other: 5 Qts.
Antifreeze/Water
10 Qts.
6.2 LS3
V8
X
X
Light Weight
6.2L/374 CID
103.25 x 92 mm
10.7 : 1
Aluminum
Aluminum
91 Octane
5600
ECM Controlled
60 PSI
4-7 PSI
30-60 PSI
10 PSI
n/a
170-190° F
12621258 (AC 41-110)
.040”
ECM Controlled
ECM Controlled
1-8-7-2-6-5-4-3
95 amps
15W-50
Jets/Monsoon: 8 Qts.,
Other: 6 Qts.
Antifreeze/Water
10 Qts.
6.0 VVT
V8
X
X
Variable Cam Timing
6.0L/364 CID
101.6 x 92 mm
9.6 : 1
Cast Iron
Aluminum
87 Octane
5200
ECM Controlled
60 PSI
4-7 PSI
30-60 PSI
10 PSI
n/a
170-190° F
12621258 (AC 41-110)
.040”
ECM Controlled
ECM Controlled
1-8-7-2-6-5-4-3
95 amps
15W-40
Jets: 8 Qts.,
Other: 6 Qts.
Antifreeze/Water
10 Qts.
6.2 LSA
V8
X
X
Supercharged
6.2L/374 CID
103.25 x 92 mm
9.1 : 1
Aluminum
Aluminum
91 Octane
5200
ECM Controlled
65 PSI
4-7 PSI
30-60 PSI
10 PSI
n/a
170-190° F
12571165 (AC 41-104)
.040”
ECM Controlled
ECM Controlled
1-8-7-2-6-5-4-3
95 amps
15W-50
Jets: 8 Qts.,
Other: 6 Qts.
Antifreeze/Water
10 Qts.

Marine Power 4.3 VORTEC MPI Specifications

General

Brand	Marine Power
Model	4.3 VORTEC MPI
Category	Engine
Language	English