Question about 2004 Mazda 3

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Just need a engine wiring diagram

I want to install a hp chip in my Mazda 3. I don't know what wire is what. I just need a wiring diagram and I don't have a service manual, it did not come with the car when I bought it.

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  • Steyaert Sep 11, 2008

    do i need to look for a horse power chip that is made specifically for mazda 3's? the one i have is a universal chip. i can request instructions but i do not want to waste my time. should i request or just return it? and where can i find a smokin' deal on an hp chip for my car?



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Your hp chip should come with full instructions if it didnt request one. and if its a universal chip try to get your money back.

Posted on Sep 11, 2008

  • paul erickson
    paul erickson Sep 11, 2008

    universal chips are a scam . look for one just for your car.



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