horsepower question!!!
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Staging Lane
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Join Date: Jun 2005
Location: Pasadena,TX
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horsepower question!!!
I bought my T/A in 01 and since then I started to mod it, but I never did change the spark plugs or wires. Am I losing horsepower because they are stock or should I install the NGK TR55 PLUGS & MSD 8.5MM WIRES