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Type: Posts; User: Michael_D

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  1. I dunno.... Never thought to use it for WOT...

    I dunno....

    Never thought to use it for WOT tuning of individual cylinders. How would you know which one is lean without an O2 sensor or EGT probe on every primary tube?
  2. I played with this table a couple years ago,...

    I played with this table a couple years ago, trying to balance out a bank to bank imbalance I see at lower rpm. It seemed to help under 2000 rpm, but holy crap......WOT and fueling went bonkers. AFR...
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    Idle Airflow ECT Multiplier

    I am curious what you all do with this table for different cars/model years. Leave it factory, or?

    I was comparing two files a couple days ago, don't understand why they are so different. So then...
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    For street tuning, and dialing in MAF, I find it...

    For street tuning, and dialing in MAF, I find it better to use LTFT + STFT error. Just kill the fuel modifiers and do your best to avoid rapid throttle changes. Go for long drives, gently progressing...
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    I have not terminated the controller wiring for...

    I have not terminated the controller wiring for the meth system yet. That's a rainy day project. It's not real bad, but noticeable. Not diesel bad...... Just a new observation.
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    I finally finished recalibrating the air models...

    I finally finished recalibrating the air models and am tweaking spark.... I have a new record MPG with your suggested settings. Same stretch of road, same speed and in sixth gear. Highest I've ever...
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    Thanks Greg. I take it that when a choice...

    Thanks Greg.

    I take it that when a choice needs to be made between SOI on the valve, or EOI to a closed valve, it's more important to select SOI on a closed valve?

    So what's so different in...
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    Here you go, thanks! 69728 69729

    Here you go, thanks!

    69728

    69729
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    I have to self-disclose that I misinterpreted the...

    I have to self-disclose that I misinterpreted the instructions and was targeting PPV, not ICV when I thought I needed to move the boundary back toward the stock settings.....grrrrr

    I'm probably...
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    Is there a "max" one would not want to NOT exceed...

    Is there a "max" one would not want to NOT exceed on the boundary?

    I have to set the boundary to 650 with 80 ECT to get FRC-EOIT under 30 degree from the IVC above 5000rpm. That seems...
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    That's the rationale I used for the current...

    That's the rationale I used for the current settings, Barum. Yah, I don't hammer the go peddle much under 2500 rpm. At least not after the car is rolling, and not in first gear. Tires are too...
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    Thanks. That makes sense.

    Thanks. That makes sense.
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    I had mine set to 7150, but had to raise the min...

    I had mine set to 7150, but had to raise the min air table to unreasonable values. GHuggins suggested I change it to 7400, which I did. I was able to lower the min air table values considerably,...
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    My calculus is rusty, but I understand. Thanks...

    My calculus is rusty, but I understand. Thanks for the clarification. I always appreciate your comments.

    After messing around with the worksheet a bit, and real scanner info, I need to make...
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    Oh..... Now it makes sense! That's why I...

    Oh..... Now it makes sense! That's why I originally asked for clarification......
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    I'm not disputing that. I'm disputing the value...

    I'm not disputing that. I'm disputing the value of 24.5 ms that somebody, sometime during these discussions, suggested it was the fuel speed value to be used. Greg suggests that value was detirmined...
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    Well it does make a pretty significant impact...

    Well it does make a pretty significant impact moving it from 24 to 3. Moves mine about 40 crank degrees at 4096 rpm. So I'd say it's a pretty important variable.
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    I was actually thinking it would be a user input,...

    I was actually thinking it would be a user input, or possibly a fixed input for each rpm cell. Assuming I am correctly interpreting the graph.
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    Unless I'm interpreting the graph wrong, the 25...

    Unless I'm interpreting the graph wrong, the 25 value would be degrees of rotation, not M/S. Milliseconds are at the bottom of the graph. Cells inside the graph are a rotational degree, no??
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    Greg - He is refering to the user input cell;...

    Greg -

    He is refering to the user input cell; K14 (spray speed). I have been reviewing this thread trying to figure out what this value should be, or where I get it. There does not appear to be a...
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    Thanks!

    Thanks!
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    I just installed an MSD. Did you ever figure this...

    I just installed an MSD. Did you ever figure this out?
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    I actually changed the tables from last year a...

    I actually changed the tables from last year a bit for the new cam and smaller injectors. I just HAD to use this super-cool spreadsheet!! Had to guess on the injector pulse widths, seeing how I...
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    Thanks. Your input makes sense to me. Any idea...

    Thanks. Your input makes sense to me. Any idea why the RPM table stops at around 4900 rpm?
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    Thanks Greg. Putting OE values into the tables...

    Thanks Greg. Putting OE values into the tables did seem to help a bit. Still lazy at the low end, but not as bad. I can drive the car and re-cal it now at least. Should go pretty quick. I'm kinda...
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