fuel pressure 3400

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  • montess408
    • May 2006
    • 391

    #1

    fuel pressure 3400

    does anybody know the flowing fuel pressure of a 3400 ?
    01 olds shilluette 3400/4T65-E stock for now
  • bszopi
    Site Coder
    • Apr 2000
    • 9174

    #2
    Its either 42psi or 56psi. I'm leaning toward 56psi though.
    -Brad-
    89 Mustang : Future 60V6 Power

    Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

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    • sprucegagt
      Old School KI
      • May 2005
      • 703

      #3
      Depends on the model year. 2000+ is 55 PSI. 1999- is 42 - 43 PSI.
      Your local OBDII moderator

      2000 Grand Am GT w/ WOT parts

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      • montess408
        • May 2006
        • 391

        #4
        thanks guys
        01 olds shilluette 3400/4T65-E stock for now

        Comment

        • AaronGTR
          boost lover
          • Jan 2004
          • 708

          #5
          My 2000 was 48psi at idle at 56psi at WOT.
          '97 Grand Prix GT 3800 (sold)
          '00 Grand Am GT 3400 supercharged
          13.788 @ 103.73 mph, 320whp 300 ft/lbs
          Gotta love boost!

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