My '86 monty SS is cry'n out for this..
GM Performance Parts 12611022
12611022 - GMPP L99 6.2L - 2010 Camaro Crate Engine With Active Fuel Management 12611022
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Detailed Description
L99 6.2 L Crate Engine With Active Fuel Management
Nearly identical in performance and construction to the Camaro's manual transmission LS3 engine, the L99 engine is equipped with GM's fuel saving Active fuel management (AFM) technology. AFM enables the engine to cut off fuel to half of the cylinders in certain light load driving conditions, such as highway cruising, to reduce fuel consumption. Special lifters are used to deactivate the cylinders effectively turning the engine into a V4 (the remaining cylinders pump only air). the changeover from V8 to V4 is virtually imperceptible.
The L99 crate engine comes fully dressed with the 2010 Camaro oil pan, manifold assembly (including injectors, fuel rails and electronically controlled throttle), ignition coils, exhaust manifolds, balancer, water pump and 14" automatic flexplate.
Engine type - LS Series Gen IV
Displacement - 376 CID (6.2L)
Bore & Stroke - 4.06" X 3.62" (103.25 mm X 92 mm)
Block - Cast aluminum with 6 bolt cross bolted main caps
Crankshaft - 12588612 nodular iron
Connecting rods - 12607475 nodular iron
Pistons - 12626327 Hypereutectic aluminum
Camshaft - 12623066 hydraulic roller
Valve lift - .500" intake, .492" exhaust
Camshaft duration - intake 195 @.050", exhaust 201 @.050"
Cylinder heads - 12629064 - L92 style port, 68cc chambers
Valve size - 2.16", 1.59"
Compression ratio - 10.7:1
Rocker arms - 1.7:1 Roller trunnion
Reccomended fuel - 92 octane
Max RPM - 6,600
Reluctor wheel - 58X
GM Performance Parts 12611022
12611022 - GMPP L99 6.2L - 2010 Camaro Crate Engine With Active Fuel Management 12611022
Call For Price
Detailed Description
L99 6.2 L Crate Engine With Active Fuel Management
Nearly identical in performance and construction to the Camaro's manual transmission LS3 engine, the L99 engine is equipped with GM's fuel saving Active fuel management (AFM) technology. AFM enables the engine to cut off fuel to half of the cylinders in certain light load driving conditions, such as highway cruising, to reduce fuel consumption. Special lifters are used to deactivate the cylinders effectively turning the engine into a V4 (the remaining cylinders pump only air). the changeover from V8 to V4 is virtually imperceptible.
The L99 crate engine comes fully dressed with the 2010 Camaro oil pan, manifold assembly (including injectors, fuel rails and electronically controlled throttle), ignition coils, exhaust manifolds, balancer, water pump and 14" automatic flexplate.
Engine type - LS Series Gen IV
Displacement - 376 CID (6.2L)
Bore & Stroke - 4.06" X 3.62" (103.25 mm X 92 mm)
Block - Cast aluminum with 6 bolt cross bolted main caps
Crankshaft - 12588612 nodular iron
Connecting rods - 12607475 nodular iron
Pistons - 12626327 Hypereutectic aluminum
Camshaft - 12623066 hydraulic roller
Valve lift - .500" intake, .492" exhaust
Camshaft duration - intake 195 @.050", exhaust 201 @.050"
Cylinder heads - 12629064 - L92 style port, 68cc chambers
Valve size - 2.16", 1.59"
Compression ratio - 10.7:1
Rocker arms - 1.7:1 Roller trunnion
Reccomended fuel - 92 octane
Max RPM - 6,600
Reluctor wheel - 58X
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