LS1 (Gen 3) Engine

Technical Library › Engine Information › GM - HoldenUpdated Sep 2023

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Information on the General Motors LS1 Gen III engine Holden Commodore LS1 engine Number of Cylinders 8 Capacity 5665cc (346ci) Firing Order 1,8,7,2,6,5,4,3 Cylinder Orientation (1357 RHS) Injection System All LS1 engines operate under sequential ...

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