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Thread: What is J SPEC ??

  1. #1
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    What is J SPEC ??

    I see some Miata's with this J Spec reference.

    I searched Google and find things like:
    * Jspec perfomance company.
    * RC cars
    * Hill Climb
    * Drifting
    * Fart cans

    Inquiring minds want to know.

  2. #2
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    Japanese spec. As opposed to US spec or Euro spec.

  3. The Following 4 Users Say Thank You to Martin For This Useful Post:

    fwdtamiya (06-15-2019),HarryB (06-14-2019),MiataQuest (06-14-2019),tsingson (06-14-2019)

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