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Old 07-15-2010, 01:03 PM
65smallblock 65smallblock is offline
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Compression is lowered for use with forced induction because otherwise the cylinder pressure would go through the roof and things would come apart. In other words, supercharging will bring the cylinder pressure back up, so any reduction in compression is a moot point. The bottom line is that you will be making considerably more power and so the strength of the bottom end would also have to be upgraded accordingly. I would not reccomend supercharging with a cast crank.
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