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stephenc's Profile

Real Name: Stephen Cooper
Joined: May 2013

In the Garage

  • My H3

    2007 Hummer H3 GAS L5
    Added May 2013 • No Fuel-ups

    Property of stephenc

  • 0.0 Avg MPG


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Vary acceleration by traffic level

Most engines produce maximum efficiency somewhere around 75%... ...

by lice

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