Racing Engine Design 370 Gen Iii Chevrolet Ls Engine Ls7 Heads
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The chambers of the LS7 heads were absolutely untouched from the factory. GM engineers worked long and hard to get the design this efficient in a mass produced engine. The double-quench design was an evolution of the heart-shaped wedge. Champion racing spark plugs like these angle-electrode versions were used by a number of competitors at the EMC for the quality and performance they offer. View Related Article
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