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1999 Chevy Corvette

With the raised compression and smaller combustion chambers, A&A decided to use NGK TR6 plugs instead of the previously used TR55s. They are gapped to .035 because colder plugs tend to blow out with the stock .045 plug gap.
1999 Chevrolet Corvette - Unlocking The Combination - Tech

 With the raised compression and smaller combustion chambers, A&A decided to use NGK TR6 plugs instead of the previously used TR55s. They are gapped to .035 because colder plugs tend to blow out with the stock .045 plug gap.  View Related Article

 

 

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