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The Corvette
Doctor not only
uses factory performance spark plugs but we also use NGK performance
sparks plug as well. This gives us the ability to change the heat range of
the spark plug to match the performance application at hand. This in
turn
means we are able to get the most performance and reliability from your
performance upgrade.
NGK Iridium IX
Plugs give
a very high energy stable spark. The Iridium alloy in the spark plug
allows for a high melting point which gives the plug long life with no
loss in performance. We feel this is one of the best spark plugs ever
made.
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Here at The
Corvette Doctor when
we do supercharger performance upgrades we like to use the V Series
spark plug from NGK. They take lower ignition voltage to operate with
excellent ignitability and performance over conventional spark plugs. We
also like the better fuel economy with lower emissions they offer. It's
just a good all around performance spark plug.
