1999 F-250 4x4 5.4 motor

Discussion in 'Engine & Performance' started by hardbound, Sep 15, 2015.

  1. hardbound

    hardbound Junior Member

    Age:
    59
    Posts:
    19
    Likes Received:
    2
    Joined:
    Aug 25, 2015
    Location:
    prince george,va.
    What is the best replacement spark plugs for this motor.
     
  2. Pity7700

    Pity7700 oh umm...uhh?

    Age:
    34
    Posts:
    7,900
    Likes Received:
    286
    Joined:
    Nov 28, 2010
    Location:
    Flat rock Michigan
    go with factory motorcraft plugs.
     
  3. iowaredneck

    iowaredneck Administrator

    Posts:
    21,324
    Likes Received:
    103
    Joined:
    Dec 1, 2010
    Location:
    Iowa
    Motorcraft
     
  4. hardbound

    hardbound Junior Member

    Age:
    59
    Posts:
    19
    Likes Received:
    2
    Joined:
    Aug 25, 2015
    Location:
    prince george,va.
    Thanks for the replys.
     

Share This Page