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  1. Replies
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    Yes.. saving and reopening. However, once the...

    Yes.. saving and reopening. However, once the scan is stopped so that it can be saved, the table values disappear.

    Example scan attached.
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    Graph values lost once scan stops

    When I stop scanning to save as log file, the values in my graphs disappear. I've been focused on the LT Fuel Trim graph, so I've attached its config along with channel config and screenshots.
    ...
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    Now I understand the significance of yout comment...

    Now I understand the significance of yout comment regarding the secondary VE table being used when MAF is failed in my other recent post. Thanks again.
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    Unable to change AFR

    I working in OL to correct my VE tables after some exhaust work. I can't seem to affect the AFR under 1600 RPM. Its really lean, and I've made big increase in the VE table for the corresponding...
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    Makes perfect sense now. Thanks everyone.

    Makes perfect sense now. Thanks everyone.
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    I think I get it now. Seems to be much simpler...

    I think I get it now. Seems to be much simpler than I initially thought.

    PE ratio is used to adjust the fueling based on the VE table value (and any LTFT adjustments). The fuel value in a given...
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    That makes sense... thank you. However that...

    That makes sense... thank you. However that didn't answer my question. I'm sure I asked the question poorly being I'm misunderstanding something fundamental. I'll ask another way...

    Why does there...
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    Stoich VE tables vs. Commanded AFR

    If the VE tables are set to stoich, and commanded AFR goes to ~13 under PE... how is a non-stoich AFR achieved?

    My understanding is that the OEM O2 sensers/ECM are narrow band, and only work close...
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    Thanks a lot. I really appreciate it. That's...

    Thanks a lot. I really appreciate it. That's exactly what I was looking for!
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    Min / Max hold on Gauge

    Is there a way to mark the minimum and maximum values on a gauge? I've seen threads from 2015/16 discussing the topic, and it seemed to exist then.... but I can't find how to do it now with RR 3.7.3
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    Got it. Thanks a lot.

    Got it. Thanks a lot.
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    Understanding PE v. VVE v. MAF

    When in PE mode, does the ECM solely rely on static data such as VVE table/*coefficients? I ask because I noticed the ability to define an EQ ratio, and my logs show that the commanded AFR adjusts...
  13. Thread: High idle

    by cscott
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    1,155

    I thought the higher idle was dependent on engine...

    I thought the higher idle was dependent on engine speed, and not in conflict with Base Idle. Is that not the case? So the Base Idle has to be at least the highest value in the VSS/min idle?

    Thank...
  14. Thread: High idle

    by cscott
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    1,155

    For posterity's sake: The problem wasn't the...

    For posterity's sake:

    The problem wasn't the idle itself. As mentioned in the initial post, the engine idled correctly after being started. The problem occurred when the engine speed was raised...
  15. Thread: High idle

    by cscott
    Replies
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    1,155

    Vararam intake, aggressive cam, and LT's. I...

    Vararam intake, aggressive cam, and LT's. I recently bought the car, so I don't know more details.

    I don't mean this to be snarky... but why do the mods matter? Isn't something just giving it too...
  16. Thread: High idle

    by cscott
    Replies
    8
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    1,155

    High idle

    Hello,

    I'm struggling to get my idle to return to normal after a throttle input. The 07 C6 Z06 starts up, and falls idle the desired idle. However, once the throttle is pressed, the idle never...
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    Fan speed control help

    Hello,

    I'm looking for help fan settings in my '07 C6 Z06. The fan values shown in the scan don't line up with the values of "Desired Fan % v. ECT" in the tune. These seems like a straight forward...
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    Theoretical lap comparison

    Is it really not possible to view a comparison of a given lap to the best theoretical lap that TA produces? I see that I can compare to another lap, laps from another session... but the the...
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    I should mention that when I have 2 renderings...

    I should mention that when I have 2 renderings running in parallel, the cpu is ~75-80%.
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    Same here. There doesn't seem to be any...

    Same here. There doesn't seem to be any bottleneck on the system.
  21. Thread: Distorted audio

    by cscott
    Replies
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    6,753

    Distorted audio

    I'm using RR with a LG V30, and had this same issue with iPhone 5. The mp4 generate by TrackAddict on the phone sounds fine. However, once RR generates its mp4 file, the sound becomes very loud and...
  22. Thread: LG v30

    by cscott
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    LG v30

    I'm considering getting a LG v30. Has anyone used it with TrackAddict. Just curious about its performance with the app.
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    LS3 fueling above 2k rpm

    My tune's fueling goes berserk >= 2k rpm, and I can't figure out why. Based on the discrepancy between the long term fuel trims, I suspect I have a bad o2 sensor. I don't think that's the cause of...
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    I realize the fueling is off, and I can make...

    I realize the fueling is off, and I can make those adjustments. I suspect fueling wasn't the main/biggest reason, so I've let that be until I can get a good test drive done to work on the full...
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    LS3 4th gen F-body idle stalling

    I recently swapped a crate LS3 in to my '99 Camaro SS. I'm using the OEM LS1 PCM. See the engine link for details on the engine.

    I'm having difficulty getting the engine to idle smoothly, and the...
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