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  1. Thank you!

    Thank you!
  2. I'm confused about the manual file. Are you...

    I'm confused about the manual file. Are you saying that I should find a manual file and write that to my com?

    I'm still working on the VE table. It's changed dramatically since I put this 6.0 in....
  3. 2 Questions - auto to manual - PE not happening

    First question - I have a nv3500, the computer is from a 2001 Tahoe. Do I need to do a segment swap for a manual transmission to get the idle to come back down to ~1000 instead of 1500 to 1700? I...
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    I have your videos on a loop LOL They are a...

    I have your videos on a loop LOL

    They are a great tool to reference.
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    That's what I thought. I was pulling my hair out....

    That's what I thought. I was pulling my hair out. Then I noticed the STFT adjusting. Thought to myself that if they are trying to fix the tune while I'm trying to fix the tune....

    Thank you and...
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    I just got back from doing some MAF tuning. ...

    I just got back from doing some MAF tuning.

    #1 Do you tune the MAF around idle areas?

    #2 I noticed in some cells that the STFT was adding 50% or removing 13.x% all the while the wide band is...
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    How to verify your wide band is correct?

    I am having trouble with my fuel trims. I posted the tune but I just made adjustments to the pulse width (a recommendation from a fellow tuner on FB) to match the TBSS factory injectors. What I...
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    Thanks for the input that set my mind at ease

    Thanks for the input that set my mind at ease
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    And again the .850 and .250 are just to express...

    And again the .850 and .250 are just to express the range and not an exact value.
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    Thanks for the reply. I'm glad you picked up that...

    Thanks for the reply. I'm glad you picked up that I was talking lambda vs O2 millivolts. I sometimes forget to express the units of measure.
    Also, I was under the impression that O2s will produce a...
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    Ok so Im putting the cart before the horse. Got...

    Ok so Im putting the cart before the horse. Got it! Thank you.
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    I plan to return to closed loop after I finish...

    I plan to return to closed loop after I finish tuning the MAF and I dont want the fuel trims to be out of wack, negating the work I am putting in. Again, unless it doesnt matter?
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    6inches behind the narrow in bank 1

    6inches behind the narrow in bank 1
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    also here is my MAF tune that I am using.

    also here is my MAF tune that I am using.
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    Wideband and O2 sensors not matching up

    Hey so I was looking over my log from the trip home and my O2 sensors are not correlating with my wideband. Some times they kinda match but a lot of times the wideband says 1.0 lambda and bank 1 will...
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    So I think I found 2 errors. First problem was...

    So I think I found 2 errors. First problem was defiantly IFR and Offset. I had to look at a TBSS and research where my table would fit in the table for a gen 4 motor. So 400 was where I needed to...
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    how did it turn out?

    how did it turn out?
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    So my 'VE table isn't too far out then, just...

    So my 'VE table isn't too far out then, just needs some fine adjustments(probably the cells I can't hit on the street) and some smoothing.
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    I am having a hard time understanding what data...

    I am having a hard time understanding what data to change. I need it spelled out in crayon lol. Do you mean to try different values in the injector flow table?

    I used the factory injectors from a...
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    Do you think it is possible that I need to do the...

    Do you think it is possible that I need to do the same thing you just described?
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    I guess i am in the same boat as far as trying to...

    I guess i am in the same boat as far as trying to tune the VE table. :banghead:

    I am using the factory injectors from a Trailblazer SS with its intake and a china TB at 90mm. No vacuum leaks TSP...
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    Sorry for the hiatus I was participating in...

    Sorry for the hiatus I was participating in Ravens Challenge at Camp Dawson. The mod list is small. I have a Trailblazer ss intake manifold with the factory trailblazer injectors, 90mm Chinese...
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    I was trying to keep it from shutting off after...

    I was trying to keep it from shutting off after the initial start. Didn't help...
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    So I started over. If anyone can take a look and...

    So I started over. If anyone can take a look and point out any shortcomings in the idle tune it would be greatly appreciated. It idles ok but now when I go to slow down or coast it hunts for the...
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    latest tune and log from this morning. MAF...

    latest tune and log from this morning.

    MAF set to fail and made adjustments to the start up and no luck so far.
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