Page 5 of 5 FirstFirst 12345
Results 81 to 90 of 90

Thread: What to look for in a scan?

  1. #81
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    Look at where I'm at now.Do I still multiply by% 0r by-% half?

  2. #82
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    Ok,this one loks even better I think.One thing that I think is weird,watching the histogram at the beginning of my scan the numbers are lean but as my scan goes on they eventually become rich.Is this normal?And does the IAT have an effect on this?
    Also is there a way I can set my fans to make the engine run cooler?I have a 160 stat.

  3. #83
    Tuner in Training
    Join Date
    Mar 2007
    Location
    Reynoldsburg, OH
    Posts
    32
    It takes a little while for your pcm to "learn" the new settings. Probably around 15-20 miles or so....atleast for me

    -2001 Chevy Cavalier-
    GM Charged - alot of bolt-ons - HPTuned

  4. #84
    Tuner 2000C-5's Avatar
    Join Date
    Oct 2006
    Location
    Powell, TN
    Posts
    186
    Quote Originally Posted by WhininZ
    It takes a little while for your pcm to "learn" the new settings. Probably around 15-20 miles or so....atleast for me
    That's only for closed loop tuning or when using fuel trims. He is tuning with a wideband, so he is in open loop. No learning until he's done and goes back to closed loop.

  5. #85
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    2000c-5,I've got quite a few 0s now.What do you think?

  6. #86
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    I've got most of tyhe cells under 5 now.But I still have a couple that are over 10.Is there some way I could multiply those cells seperatley?

  7. #87
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    I took 2 scans today one on the way to work and one on the way home.The first one looks pretty good,but the second one I sat in a lot of rush hour traffic and the IAT was in the red.This seems to cause a problem.How can I rectify this?Which scan do I copy from to edit with?What do I do next?Please help me with this. Tim

  8. #88
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    I'm really starting to get frustrated.It seems like no matter what i do I can't get it any closer than the scan I'm attaching.I don't know how you can say it only takes 3-5 runs. I've done it like over 30 times and this is as close as I can get.I don't know if you guys are doing yours on a dyno where the conditions are more stable.It seems like the IAT has a large effect on the VE scan.What could I be doing wrong?

  9. #89
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    Should I go with the 1 bar SD OS? Will that help my problem?

  10. #90
    Advanced Tuner Timonator's Avatar
    Join Date
    Aug 2006
    Location
    NW,Il
    Posts
    206
    What's the deal?Did I piss you guys off somehow that you're not replying to my posts anymore?