5thgear's Profile

Real Name: Peter Leathers
Location: Edmond, OK
Joined: August 2008

In the Garage

  • George

    1998 Ford F-250 GAS V8
    Added Jan 2013 • 33 Fuel-ups

    Property of 5thgear

  • 14.5 Avg MPG
  • Lafonda

    2001 Ford F-350 Super Duty DIESEL V8
    Added Jan 2013 • 40 Fuel-ups

    Property of 5thgear

  • 15.2 Avg MPG

Retired Vehicles

Friends

Tips

hot air intake

Hot air is less dense. If the intake air is hotter, the engi... ...

by nutmeg

Read more tips