THE NEW CHEVROLET  VORTEC ENGINES... STRONGER, TOUGHER, AND MORE EFFICIENT CHECK 'EM OUT

Chevy trucks..a variety of tough, reliable Vortec engines provides the power.   Strong, efficient reliable.  Ranging from the Vortec 2200 L4 to the Vortec 7400 V8 these formidable L4's, V6's and V8's deliver the muscle you need for hauling, towing and passing, plus a balanced blend of horsepower and engine efficiencies.   Below you will find Engine Specs for the various Vortec Engines:

Engine Specifications

Type Vortec 2200 (OHV) L4 Vortec 4300 (OHV) V6 Vortec 4300 (OHV) V6
Block material Cast iron Cast iron Cast iron
Cylinder head material Cast aluminum Cast iron Cast iron
Bore & Stroke (mm.) 89 x 88 101.6 x 88.4 101.6 x 88.4
Displacement (cc) 2189 4300 4300
Compression ratio 9.0:1 9.2:1 9.2:1
Induction system Sequential Fuel Injection (SFI) Sequential Fuel Injection (SFI) Sequential Fuel Injection (SFI)
Valves/cylinder 2 2 2
Lifters Hydraulic roller Hydraulic roller Hydraulic roller
Cam drive Chain Chain Chain
Horsepower @ RPM

(SAE net)

 120 @ 5000 175 @ 4400 (2WD)

180 @ 4400 (4x4)

 180 @ 4400 (2WD)

190 @ 4400 (4x4)
Torque @ RPM (SAE net) 140 @ 3600 240 @ 2800 (2WD)

240 @ 2800 (4x4)

 245 @ 2800 (2WD)

250 @ 2800 (4x4)
Redline (RPM) 6000 5600 5600
Recommended Fuel (min.) 87 Octane 87 Octane 87 Octane

Mileage:2WD

Powertrain

Vortec 2200 L4 (LN2)

Vortec 4300 V6 (LF6)

Vortec 4300 V6 (L35)
Manual (City/Hwy.)

23/29

17/23

17/23
Automatic (City/Hwy.)

19/26

17/22

17/22

4x4

Powertrain

Vortec 2200 L4 (LN2)

Vortec 4300 V6 (LF6)

Vortec 4300 V6 (L35)
Manual (City/Hwy.)

--

17/21

17/21
Automatic (City/Hwy.)

--

16/21

16/21


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