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Bigblackgmc's Profile

Real Name: Shannon Acosta
Joined: August 2011

In the Garage

  • Big Black

    2011 GMC Sierra 1500 FLEX V8
    Added Aug 2011 • No Fuel-ups

    Property of Bigblackgmc

  • 0.0 Avg MPG

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Tips

hot air intake

Hot air is less dense. If the intake air is hotter, the engi... ...

by nutmeg

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