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Type: Posts; User: LS ROB

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  1. Replies
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    Such an easy task to write off. I mean, you're...

    Such an easy task to write off. I mean, you're tuning anyway right? So why not add fuel in that area just to rule that out?
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    I'd say you probably hit a lean cell @88 kpa. Or...

    I'd say you probably hit a lean cell @88 kpa. Or at least that's what it seems to me. Someone with more experience should be able to say for sure.
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    The car doesn't have any drivability issues, just...

    The car doesn't have any drivability issues, just an annoyance of mine. I've had this "buck" with a very light throttle, light load scenario. I have now gotten it to where it is very minute in those...
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    Thank you! I'll check it out.

    Thank you! I'll check it out.
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    +1 for missing the Reverse lockout settings. 2015...

    +1 for missing the Reverse lockout settings. 2015 z28 file here.....
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    Thank you for that!!

    Thank you for that!!
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    Trying to Understand the O2 Settings

    What do the numbers over the settings represent? I am wanting to try to get to get the o2 settings dialed in a bit more but am not sure how these things correlate.


    144002
  8. Have you checked the Oil pump to pickup tube...

    Have you checked the Oil pump to pickup tube o-ring?

    I used one of these:
    ...
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    What are the specs on that stage 2 cam? Longer...

    What are the specs on that stage 2 cam? Longer logs will allow the trims to settle a bit more. I'd shoot for a minimum 25min per log if possible due to rich after flash. I believe the tune just needs...
  10. I see. I must have misunderstood what OP was...

    I see. I must have misunderstood what OP was stating.
  11. Go into the General tab and change the Tach...

    Go into the General tab and change the Tach Output signal to "Crank"
  12. Thread: MAF calibration

    by LS ROB
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    428

    Correct. If you have -10 on trims in the idle...

    Correct. If you have -10 on trims in the idle cell when idling, you would copy that number from the idle cell in the scanner, then paste % half into the MAF table in editor.
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    Lol Nathan

    Lol Nathan
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    Honestly, I wouldn't try to mess with the torque...

    Honestly, I wouldn't try to mess with the torque tables this early in the calibrating stages. If you haven't driven the car yet and are making all of these changes, then its going to be real tough to...
  15. Probably need to add more airflow in the 500-800...

    Probably need to add more airflow in the 500-800 range.
  16. Thread: Tsp small cam?

    by LS ROB
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    The cam card that came with mine was @ .050. I...

    The cam card that came with mine was @ .050. I had to call to get the specs @ .006.
  17. Thread: Tsp small cam?

    by LS ROB
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    646

    I guess they are now listening to their "tuner"...

    I guess they are now listening to their "tuner" who sends out botched tunes.
  18. I see. I appreciate your response.

    I see. I appreciate your response.
  19. What I have found that works well for me is to...

    What I have found that works well for me is to use STFT + LTFT to get all the data. I then create a graph for LTFT ONLY and make corrections based on the LTFT's. This has helped me to sneak up on my...
  20. Could this cause the the idle timing tables to be...

    Could this cause the the idle timing tables to be referenced when light throttle is applied? I've had a problem forever with my ecm bouncing between on pedal and idle mode. When I log "Throttle...
  21. +1 for fuel trims.

    +1 for fuel trims.
  22. I believe p0303 is misfire on cylinder 3. In the...

    I believe p0303 is misfire on cylinder 3. In the scanner its showing misfires on cylinder 4. Bank 1 o2 sensor looks a little lean but your wideband is showing 7.34. Have you checked or swapped the...
  23. I stand corrected. I was under the impression...

    I stand corrected. I was under the impression that you would have oscillations from a P adjustment, BUT you don't have to make such a large correction. I wasn't really thinking like that. I have VERY...
  24. With PIDs you will always have an over/undershoot...

    With PIDs you will always have an over/undershoot correct? The objective is to minimize the deviation from setpoint? When adjusting a PID controller, lower or 0 out the Integral & Derivative if you...
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    You should be able to take the emissions training...

    You should be able to take the emissions training that will unlock those features. I don't think it should cost anything other than the credits for your vehicle unless you were talking about...
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