efgraphx's Profile

Real Name: Erich Freiheit
Joined: September 2016

In the Garage

  • My TL

    2004 Acura TL Navi
    Added Oct 2016 • 2 Fuel-ups

    Property of efgraphx

  • 26.9 Avg MPG Best In Garage
  • Acura TL

    2004 Acura TL Navi
    Added Sep 2016 • 397 Fuel-ups

    Property of efgraphx

  • 21.1 Avg MPG


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Recent Activity

from efgraphx (View All)


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

Read more tips