1966 Chevy Corvette L72 Big Block Tune Plugs
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Fouled plugs are a common problem with these older engines, leading to a host of frustration resulting from a poor running engine. Here it pays to step-up to premium plugs and ignition components. We used Denso's premium quality Iridium plugs. Though costlier than typical replacements, the spark quality makes them worth the added expense. View Related Article
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