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Thread: 3VZ-FE Iridium or platinum Sparks

  1. #1

    3VZ-FE Iridium or platinum Sparks


    what are your experiences with iridium sparks for the V6? Less fuel, more perfomance?
    I tend to double platinum sparks. Maybe Denso PQ20R.

    Is Denso "Double Platinum" same as Denso "Tin Top"? :-/

    Thanks for your opinion and have a nice weekend.

  2. #2
    Just stick with standard copper plugs the 3vz is a very old tech engine and there'll be little benefit gained.

  3. #3
    Iridium are pretty good, I've used those. Also the Bosch Platinum 4. They're German, so you know they're good! :)


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