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Thread: New at data logging...

  1. #1
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
    2,036

    New at data logging...

    i finally got my scanxl software working...

    Been monitoring the sensors/etc and still lil confused on a few things


    My injector pwm is maxing out at 22ms at full throttle..what does this equate to in %?

    My 02's voltage seems to bounce between .1 and .9 while cruising and bounces between .7-.9 at full throttle....am I running too rich?


    These were with IATs at about 28* and ECTs at 192*
    blown transmissions are about as useful as 97% of the guys on this forum

  2. #2
    Join Date
    Apr 2008
    Location
    newburgh, NY
    Posts
    512
    The O2 reading are fine they jump around during cruise just the way they work and on the WOT between those number are good I think .850 nets you 13.1:1 something like that I don't remember the exact number. For the injectors I am not sure I don't have a scan open and don't have my other computer by me.
    Step 1. crus at it.
    Step 2. get a hammer.
    Step 3. torch it.

  3. #3
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
    2,036
    also...what does a good timing advance table look like? About same temps as above. I seem to have about 18 at idle, messed up the last log at WOT so i'm not sure what I'm running there.

    I have monitored stock tune, and my bully dog handheld. The truck loses about 2 mpg with handheld, but picks up a decent amount of power. I'm trying to figure out what the tuner really changes....hope to do my own soon, just trying to use these settings as a basis.
    blown transmissions are about as useful as 97% of the guys on this forum

  4. #4
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
    2,036
    Looks like 30* at WOT with handheld.... 24* same conditions with factory tune. This sound right?
    blown transmissions are about as useful as 97% of the guys on this forum

  5. #5
    Join Date
    Apr 2008
    Location
    newburgh, NY
    Posts
    512
    For WOT yes thats about right. I still don't know why you would lose 2mpg with the handheld.
    Step 1. crus at it.
    Step 2. get a hammer.
    Step 3. torch it.

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