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Thread: Spark Plug : What is the best spark plug for my standard 2006 Ully ?

  1. #1
    Junior Member
    Join Date
    May 2011
    Posts
    13
    Please tell me what is the best spark plug to use and reference number.

  2. #2

  3. #3
    Senior Member
    Join Date
    Nov 2009
    Location
    orygun
    Posts
    571
    or NGK. people seem to like those too.
    if you get the ones rated for a higher spark temperature, they reprtedly foul less frequently

  4. #4
    Senior Member
    Join Date
    Aug 2008
    Posts
    5,146
    NGK Iridium - DCPR9EIX

  5. #5
    Senior Member
    Join Date
    Mar 2009
    Posts
    115
    +1 on the Iridium.



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