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Thread: Histogram Help (RPM vs Cylinder Air Mass)

  1. #1
    Tuner
    Join Date
    Aug 2010
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    Hooksett,NH
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    Histogram Help (RPM vs Cylinder Air Mass)

    Finally made the change to 3.6 on my new laptop from 2.24 on my old. I imported the config file and it imported as much as it could as expected. Added parameters back into the channels as needed. But I have one issue. In my actual tune I have RPM on the vertical axis and cylinder air mass (g/cyl) on the horizontal. I did have to change this in the histogram on the scanner. But if I have it that way or the default (opposite) it will only read in 1 column. I am thinking that the channel needs to be added to enable but it is not in the channels anywhere. On the 2.24 version it is selected under user defined as calculated cylinder air and this option is not in channels for 3.6. Not sure where to go from here. This is for my 2002 Buick Regal GS.
    Attached Files Attached Files
    02 Regal GS
    ZZP Headers/ 42#/ Intake/ S4 zzp sc/ Ported Lim/ LQ4/ HPT/ 3" to SuperTurbo/ Phenolic IC with 2.8 pulley/ XP/ Ported Heads
    PB-------12.3 @ 110.......312hp/350tq

  2. #2
    That sounds like the same thing I ran into when I upgraded to 3.x years ago. The histogram looked right, but it would only ever update the first column..

    Check out this post and see if it's the same thing. I havn't used the scanner on my 3800 car in some months..

    https://forum.hptuners.com/showthrea...inder-airmass)

  3. #3
    Tuner
    Join Date
    Aug 2010
    Location
    Hooksett,NH
    Posts
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    Quote Originally Posted by scoob8000 View Post
    That sounds like the same thing I ran into when I upgraded to 3.x years ago. The histogram looked right, but it would only ever update the first column..

    Check out this post and see if it's the same thing. I havn't used the scanner on my 3800 car in some months..

    https://forum.hptuners.com/showthrea...inder-airmass)

    I believe this will help. I had a friend help me get it set. Thank you. Good to know for the future.
    02 Regal GS
    ZZP Headers/ 42#/ Intake/ S4 zzp sc/ Ported Lim/ LQ4/ HPT/ 3" to SuperTurbo/ Phenolic IC with 2.8 pulley/ XP/ Ported Heads
    PB-------12.3 @ 110.......312hp/350tq

  4. #4
    Tuner in Training AleroB888's Avatar
    Join Date
    Dec 2006
    Location
    Denver, CO
    Posts
    25
    That's great. Now would your friend care to reveal how he got it to work? I still have the issue.....
    1999 GLS MP90 supercharged / 2003 GL MP62 supercharged / 2004 GLS stock
    Magnuson MP90 / TOG's / 3 in. Magnaflow exhaust / MSD ignition / LS1 MAF / Racetronix pump / HP Tuners / TCE 68mm TB / 36 lb Inj
    = Best track time: 12.951 @ 104.48, 1.839 60 ft. (Beech Bend Raceway Park, 11-23-13), 50 Deg. F
    http://www.youtube.com/watch?v=hpVYZPbpPzk