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Capacities and Specifications
Engine
v p e
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V8
VIN Engine Code
LSl
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G
Fuel Delivery
. . . . . . . . . . . .
Sequential Multi-Port
Fuel Injection (SFI)
Valve Arrangement
. . . . . . . . . . . . .
Overhead Valve
Piston Displacement
......................
5.7L
Bore
. . . . . . . . . . . . . . . . . . . . . .
3.90 inches (9.9 cm)
Stroke
....................
3.62 inches (9.2 cm)
Compression Ratio
LSl
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1:l
Horsepower
LS1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
345
Firing Order
. . . . . . . . . . . . . . . . . .
1-8-7-2-6-5-4-3
Thermostat Temperature
Specification
. . . . . . . . . . . . . . . . . . .
187°F (86°C)
Replacement Parts
Air Cleaner Filter
......................
A917C
Battery
.............................
78A-72H
Coolant Surge Tank Cap
. . .
GM
P a r t
No. 10296465
15 psi (105 kPa)
Engine Oil Filter
........................
PF44
PCV Valve
.............................
799C
Serpentine Belt
AC Compressor
. . . . . . . . .
GM
P a r t
No. 12556609
or equivalent
Water Pump, Generator,
Power Steering Pump
. . .
GM
P a r t
No. 12555225
Spark Plug
. . . . . . . . . . . . .
41-93 1 (0.60 inch Gap)
or equivalent
Thermostat
. . . . . . . . . . . . .
GM
P a r t
No. 12555717
or equivalent
Windshield Wiper Blade
Length
. . . . . . . . . . . . . . . . . . .
.22 inches (55.9 cm)
Type
. . . . . . . . . . . .
9 mm
x
3 mm Shephard's Hook
6-70
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