454 air pump

04-02-2006, 07:57 AM

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454 air pump

What is needed to remove all the pollution controls on a 1989 454 gm motor for better gas mileage?

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Ken

04-02-2006, 03:23 PM

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I wasent aware that you lost gas milage becuse of all the emission equpment. If it used more gas it would make worse emissions.

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