Awaken
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« Reply #15 on: August 07, 2017, 09:55:42 AM »
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Exactly, stock is -1.5 from that region and the tuner had set it to -1.5 from stock (so -3 from the picture), I wonder why that is, safety? Generally it makes sense to increase timing, but I am sure I am missing something. The dyno will show best I guess  |
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Awaken
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« Reply #16 on: August 30, 2017, 03:31:39 PM »
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Finally was able to go to the dyno. Best results were achieved with + 2.25 degrees from stock. I guess big port helps hold slightly earlier ignition with no timing pull.
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aef
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« Reply #17 on: August 31, 2017, 01:28:26 AM »
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What about your egts? The engine is bam according to your part number in the logs. Do you still have the oem egt probe and bts activated?
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Awaken
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« Reply #18 on: August 31, 2017, 10:40:11 PM »
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I no longer have that and it is switched off, I have another one that I monitor inside. EGTs get about 940C at WOT on 4th, so that's good. The car runs about 15-20 degrees timing. I will post a graph when I get it from my laptop, which is in the car, but I noticed that I get some jumps of timing across the whole range and about +/- 4 degrees at WOT. Will add a log to illustrate little later, but in general what oscillation is acceptable in your opinion/experience?
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Awaken
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« Reply #19 on: September 01, 2017, 12:13:57 PM »
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Here's a log of 4 runs on the dyno (attached). Is this oscillation normal?
(edit: excel obviously breaks the rules, please read two posts down)
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« Last Edit: September 01, 2017, 02:29:42 PM by Awaken »
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Awaken
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« Reply #21 on: September 01, 2017, 02:27:46 PM »
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jzz, there you go, the idea was to make it easier on anyone reading that...
Now that that's out of the way, any useful comment?
Also, I posted another csv with all rows that are not wot removed, is this not ok, I am not sure how strict the 'do not post edited log files' is.
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« Last Edit: September 01, 2017, 02:32:56 PM by Awaken »
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nyet
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« Reply #22 on: September 01, 2017, 02:56:43 PM »
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Those have BOTH been edited. Please upload the ORIGINAL csvs, with headers complete, so ECUxPlot can properly detect the logger used to create the cvs. Also, I posted another csv with all rows that are not wot removed
ECUxPlot handles this for you on unedited files. |
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« Last Edit: September 01, 2017, 02:58:59 PM by nyet »
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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Awaken
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« Reply #23 on: September 01, 2017, 03:37:39 PM »
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I see, the plotter tool needs the headers... ok my bad. How's this one?
edit: they are the same file, not sure how it got uploaded twice...
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nyet
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« Reply #24 on: September 01, 2017, 04:03:34 PM »
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why is your wg dc locked?
other than that, it looks pretty good.
do you expect it to spool that slow? If so, you will likely eventually see a pos deviation code unless you adjust your boost req accordingly.
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« Last Edit: September 01, 2017, 04:05:40 PM by nyet »
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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Awaken
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« Reply #25 on: September 02, 2017, 12:12:38 AM »
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The turbo is 2871 with 0.86 a/r, it has never been able to spool quick. As for the dc I guess it is because I run 3bar map and 1.9bar boost, both of which are non standard for this car and that way they simply work, I did not tune these and am not sure.
I was only adjusting timing and fuel and if these jumps are acceptable I am happy, the car feels alright.
Thanks!
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« Last Edit: September 02, 2017, 12:14:31 AM by Awaken »
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