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Factory plugs psi range max ??

Discussion in 'Engine/Tuning' started by Frankycheechoo, Sep 15, 2019.

  1. Frankycheechoo

    Frankycheechoo Member Established Member

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    Joined:
    Nov 26, 2017
    Location:
    Vaughan
    What is the maximum boost u can run the factory plugs in the cobra I’m at 12/13 psi ??
    Is this safe ??
     
  2. slo984now

    slo984now AKA 01yellerCobra Established Member

    Messages:
    15,139
    Joined:
    Oct 5, 2005
    Location:
    San Diego
    More than safe. I would close the gap a little though. I had mine at .030" or .032".
     
    Frankycheechoo likes this.

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