Timing Change on 91-95 and 96-97

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  • HayesPerformance
    • Dec 2005
    • 783

    #1

    Timing Change on 91-95 and 96-97

    Hey Everyone,

    So lets use this to Thread to END confusion that some have.



    91-95 - Intake 6* ADVANCE / Exhaust 6* RETARD (GREAT)




    96-97 - Intake 6* ADVANCE / Exhaust 2* RETARD (??????)


    Time to test the 6/6 verses th 6/2 on the 96-97........
    If I had a 96 3.4 dohc in my car I would for everyone but I don't

    We all should find out the facts so we can all know.

    Dave
    1991 Grand Prix STE
    3.4 DOHC
    1 of 792 Produced
    Extensive Mods Done

    1991 Lumina Z34
    3.4 DOHC
    Getrag 284 5spd
    1 of 30
    Canadian Z34 Models Made with the Getrag 5spd Wahoooo!

    1980 GMC Sierra Classic C25 With 18,000 ORIGINAL MILES!!!!

    sigpic
  • pwmin
    • Aug 2004
    • 394

    #2
    well, i think its +2/-2 from what i got, but i'd like that to be verified.

    i think im going to try +4/-8 for my 5-sp w/ 96 engine
    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

    • bve32k
      3.4 DOHC FTW
      • Jun 2005
      • 475

      #3
      Originally posted by HayesPerformance View Post
      96-97 - Intake 6* ADVANCE / Exhaust 2* RETARD (??????)
      Thats what I got out of my old thread. But I am not sure if it is correct or not.

      Comment

      • pwmin
        • Aug 2004
        • 394

        #4
        i'm doing +6/-13 since a have a 5speed w/ 92 cams on a 96 engine. hope it works out. ill let you know. going to start putting it back together when i get the heads back.

        edit: i was advised to do 0/13 so thats what im going to do. im going to dyno it on the 5th, too with the older intake style. i may switch to the newer style later and dyno it again.
        Last edited by pwmin; 04-19-2007, 09:13 AM.
        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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