JonnyRock's Profile

Real Name: jon h
Joined: October 2012

In the Garage

  • F-150

    2011 Ford F-150 Lariat Limited 6.2L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Mar 2016 • 35 Fuel-ups

    Property of JonnyRock

  • 12.7 Avg MPG
  • MS3

    2013 Mazda 3 Mazdaspeed 2.3L L4 GAS Standard 6 Speed
    Added Sep 2014 • 62 Fuel-ups

    Property of JonnyRock

  • 21.7 Avg MPG Best In Garage


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Recent Activity

from JonnyRock (View All)


Low Rolling Resistance Eco Tires +MPG

Tirerack has an interesting chart showing a Prius outfitted ... ...

by babygdav

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