doonie's Profile

Real Name: Madonna Thomas
Joined: July 2016

In the Garage

  • My Silverado 2500 HD

    2013 Chevrolet Silverado 2500 HD LTZ 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2016 • No Fuel-ups

    Property of doonie

  • 0.0 Avg MPG


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Engine Load, not RPM's save gas

Despite claims that RPM's are directly tied to fuel economy,... ...

by outlaw240

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