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Old 05-22-2007, 01:10 PM
Blackhauk90 Blackhauk90 is offline
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Originally Posted by DoubleVision
Chevy or ford? I dunno about fords, but chevrolet didn`t install hardened valve seats until around 73 or so. This was due to lead being removed from gasoline around this time due to strict emissions.
heh i forgot to even mention.. It's a ford 302..
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