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Old 12-20-2012, 04:54 PM
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I see a lot of new cars with 12:1 CR and mazda uses 14:1 for both gas and diesel economy engines.None of those cars are running lumpy cams? BMW has a lot of 11:1 and higher engines.
Maybe tech is not that far off? He uses friendly and conservative numbers.
I like to debate with him.
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