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*****Fast Intentions "Twin Turbo Kit" is here*****
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02-20-2013, 05:36 PM
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m3chhawk
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Join Date: Sep 2012
Location: Kansas City
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Just out of curiosity, where does the 550 number for a stock block come from? Is it top end failure, bottom end, detonation, etc...?
Was this one guys experience and now we all use 550?
m3chhawk
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