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Ls1 Heads Combustion Chamber

The combustion chambers, while CNC-ported, are kept at 65cc to maintain stock compression. However, notice the silky smooth bowl work that is sure to increase combustion efficiency. Stainless steel 2.02 intake and 1.57 exhaust valves will also help expel and replenish the cylinders.
Edelbrock LS1 Heads And Exhaust System - Gen III Recipe

 The combustion chambers, while CNC-ported, are kept at 65cc to maintain stock compression. However, notice the silky smooth bowl work that is sure to increase combustion efficiency. Stainless steel 2.02 intake and 1.57 exhaust valves will also help expel and replenish the cylinders.  View Related Article

 

 

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