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Spark plugs to use

Discussion in 'SVT Shelby GT500' started by 02cobragt, Aug 11, 2016.

  1. 02cobragt

    02cobragt New Member Established Member

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    Upstate sc
    I'm about to install a TVS Gen 1, with JLT 127 mm intake, and Ford racing 67 mm twin throttle body and 2014 injectors. Is the NGK TR-6 the best plugs to use?
     
  2. C.Stanley

    C.Stanley Infidel Established Member

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    Kentucky
    Tr7
     
  3. VNMOUS1

    VNMOUS1 Well-Known Member Established Member

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    Location:
    Eustis, FL
    Tr7 IX or Brisk Racing.

    Sent from my SM-G920V using Tapatalk
     
  4. 02cobragt

    02cobragt New Member Established Member

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    Mar 15, 2015
    Location:
    Upstate sc
    Thanks guys!! What should they be gapped at?
     
  5. fullboogie

    fullboogie Well-Known Member Established Member

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    Or the Motorcraft plug.
     
  6. Mainn

    Mainn Member Established Member

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    Location:
    SA, Australia
    Depends on boost. Most likely .032".
     

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