Thread: zetec alloy crank pulley - 7 -9bhp gain - true or false?
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Old May 28, 2010 | 09:57 PM
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mikehillmotorsport
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From: evesham , worcs , uk
Default zetec alloy crank pulley - 7 -9bhp gain - true or false?
whats your view - there on ebay and i think they are a smaller diameter than std. - but what about the 7 -9bhp gain claim?
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