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billmc40's Profile

Real Name: Bill Mccorkle
Joined: August 2016

In the Garage

  • My Sierra 2500

    2016 GMC Sierra 2500 HD 6.0L V8 GAS Automatic 6 Speed
    Added Aug 2016 • 78 Fuel-ups

    Property of billmc40

  • 11.2 Avg MPG Best In Garage

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Tips

Fuel economy misconceptions- Air filters

Air filters affect fuel economy: Only with carburetors Fo... ...

by Daschicken

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