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Type: Posts; User: Tuner100

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  1. Replies
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    Vehicle power not detected

    I was tuning a (2004 Cavalier)car today and everything was fine. I went to connect to a (2016 Silverado) truck and couldn't get the vehicle to connect to the interface. I tried connecting it back to...
  2. Thread: LS Swap issue

    by Tuner100
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    1,573

    Ok so we have the o2 sensors working now but we...

    Ok so we have the o2 sensors working now but we are getting a very intermittent back fire through the exhaust. I feel like the tune is ok and that maybe there is a sensor issue or something else....
  3. Thread: LS Swap issue

    by Tuner100
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    1,573

    I wanted to follow up on this. My friend took the...

    I wanted to follow up on this. My friend took the harness back to the company that made it for him. They tested it and found that they had left out the ground circuit for the o2 sensors. He will have...
  4. Thread: LS Swap issue

    by Tuner100
    Replies
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    1,573

    Thank you for the quick reply! I will check to...

    Thank you for the quick reply! I will check to see if they are correct and make sure they have power to them.

    It is not tuner locked. I will try to upload the file again.

    Thank you!

    65349
  5. Thread: LS Swap issue

    by Tuner100
    Replies
    6
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    1,573

    LS Swap issue

    I need some help please. I am doing my first LS swap for a friend and ran into an issue. He bought a really nice harness complete and ready to go. The issue is that the o2 sensors are not working...
  6. No I am not doing that. I am reading the ecu,...

    No I am not doing that. I am reading the ecu, making my changes, and writing right back to the ecu...
  7. We got another ecu from the salvage yard and put...

    We got another ecu from the salvage yard and put it in and the tach and gauge worked fine again. So we tried tuning that one, and again the tach and oil pressure gauge quit working. I have never had...
  8. Tach and oil pressure quit working after tune 98 2.2L

    I did a tune on a 1998 Cavalier 2.2L. After the tune, the tach and oil pressure gauge don't work. Has anyone ever had this problem, and if so do you have a solution? Any help or feedback is greatly...
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    Thank you for the info! I tried hooking the...

    Thank you for the info! I tried hooking the ground to MVPI #6 and it worked. The display in the channel went right to 14.6.

    For some reason it is not showing up in the chart?

    Again, thank you...
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    Thank you for your reply! I have attached the log...

    Thank you for your reply! I have attached the log for you to review. I don't get to choose between Lambda or AFR when setting the parameters.

    Your help is much appreciated!
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    Wideband issues. Please help

    I have a Dynojet Wideband 2 that I have used in the past that worked fine. I recently upgraded to the newer version of scanner and for some reason I can't seem to get it to respond. I have tried...
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    License upgrade not working

    I did the license upgrade for 2003 Chevy Cavalier to have unlimited tunes a few months ago and have done a few since then. Tonight I went to do one, and it shows up as a 2003 Cavalier when I read it,...
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