Plug part numbers.....

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  • Toofastgtp
    • Oct 2004
    • 57

    #1

    Plug part numbers.....

    I need to know the part number for the ac delco rapid fire for my 3.4l and where can i get em sides the dealer...thanks
    -2000 GTP - 332/426
    -94 GTP - Stock, But needs new:
    Door, Steeringwheel, fender, windshield and window for new door, and power steering line.
  • Toofastgtp
    • Oct 2004
    • 57

    #2
    ttt
    -2000 GTP - 332/426
    -94 GTP - Stock, But needs new:
    Door, Steeringwheel, fender, windshield and window for new door, and power steering line.

    Comment

    • pwmin
      • Aug 2004
      • 394

      #3
      you can get em just about anywhere. part number is AC 12
      91 GTP HM-284 GONE :(
      96 Special Edition LQ1/4T60E GONE :(

      98 Spawn of Satan (L67 Regal)
      87 V10 SM-465/Mild 350
      06 Cobalt SS/SC GONE :(

      Comment

      • Gemmer
        • Oct 2003
        • 240

        #4
        most of us prefer AC 8, but they are hard to find

        Comment

        • pwmin
          • Aug 2004
          • 394

          #5
          12 is the stock replacement but going to a lower number will give you a colder plug. why go colder on a stock motor? what's the advantage that overrides the fact that hotter plugs burn fuel better?
          91 GTP HM-284 GONE :(
          96 Special Edition LQ1/4T60E GONE :(

          98 Spawn of Satan (L67 Regal)
          87 V10 SM-465/Mild 350
          06 Cobalt SS/SC GONE :(

          Comment

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