To many Pontiac enthusiasts, the U.S. government-mandated emission-control systems of the '70s are an unwelcome addition under the hood.To many Pontiac enthusiasts, the U.S. government-mandated emission-control systems of the '70s are an unwelcome addition under the hood. Regardless, they forced an understanding of the chemical to mechanical energy exchange process, and you can apply that knowledge to any Pontiac to achieve a better-running and more-powerful engine. A proficiently tuned carburetor and ignition system produces the most horsepower. Accordingly, we need to look at tailpipe discharge as a bell weather of efficient combustion. This installment of Quick Tech will provide an overview of that.
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Photo Gallery: Using Emissions Data to Tune Your Pontiac





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