thundercrap's Profile

Real Name: Ian Horsey
Joined: October 2015

In the Garage

  • My 6

    2011 Mazda 6 2.0
    Added Oct 2015 • 5 Fuel-ups

    Property of thundercrap

  • 25.7 Avg MPG Best In Garage


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Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

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