Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LS2-LS3 compression ratio

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11-12-2010 | 01:44 PM

Mike Cordero

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LS2-LS3 compression ratio

How differs the compresion ratio in a LS2 with 243 heads from a LS3 with 821 heads? What about using a LS2 with LS3 (821) heads? Do this last combination with probably less compression is better than the others factory ones?

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