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marcellus
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« Reply #270 on: January 21, 2013, 10:15:51 AM »
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It's definately not as bad as i thought it was going to be. It still runs pig rich, but it statrs and drives fine. Idle is excellent, and glancing at the WBO2 readings, even with the overboost situation, I have plenty of fuel.
I did do a log this morning, but for some reason my laptop crashed before I was able to save it. From the looks of the fuel curve, I can probably scale the MAF back a bit. Right now the AFR's are rich across the board, and scaling tyhe MAF back will help a bit. I dont really want to go to much further with the Fuel maps since they weren't this rich until the recent changes.
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marcellus
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« Reply #271 on: January 21, 2013, 11:21:56 AM »
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continuing convo from Audizine:
Originally Posted by SpeedWorksAuto
"Have you had any "torque exceeded......" issues with that aggressive of a file? " - me
"You shouldn't encounter this problem unless you screw up the torque model " - phila_dot
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marcellus
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« Reply #272 on: January 21, 2013, 11:24:52 AM »
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I have had this torque exceeded issue a few times in tuning the car. I always thought I was being a bit to aggressive since it would happen when I had been playing with the timing in the mid to lower range, or when I had the car on MBC.
I never have been able to really get over it, I just kind of worked around it. ...dial back timing and boost.
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britishturbo
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« Reply #273 on: January 21, 2013, 11:25:35 AM »
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continuing convo from Audizine:
Originally Posted by SpeedWorksAuto
"Have you had any "torque exceeded......" issues with that aggressive of a file? " - me
"You shouldn't encounter this problem unless you screw up the torque model " - phila_dot
If you can post your latest bin file I'll take a look at it. I never had any torque exceeded problems just timing intervention. |
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britishturbo
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« Reply #274 on: January 21, 2013, 11:26:28 AM »
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A log would be good as well to see exactly what it's running Load wise.
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marcellus
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« Reply #275 on: January 21, 2013, 11:29:14 AM »
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Its probably a mess right now since I am doing too many things at once. Right now I need to get the overboost under control so I can get full logs. I also just messed around with the IOP/IRL maps on the fly last night.
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marcellus
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« Reply #276 on: January 21, 2013, 11:30:45 AM »
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I am about to run to the store to get some new tools for my shop. I will try and get a log up to the point of overboost if I can. Shouldnt be too long.
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marcellus
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« Reply #278 on: January 21, 2013, 12:45:06 PM »
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Problem.
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marcellus
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« Reply #279 on: January 21, 2013, 12:47:19 PM »
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MAF not capping out.
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nyet
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« Reply #280 on: January 21, 2013, 12:47:46 PM »
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my guess is your LDRXN is set up wrong. request more load earlier.
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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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marcellus
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« Reply #281 on: January 21, 2013, 12:50:30 PM »
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BOOST:
I just dropped the KFLDRL in the 3k range and apparently need to bring it back up, and adjust the 4k+ range some.
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marcellus
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« Reply #282 on: January 21, 2013, 12:51:53 PM »
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my guess is your LDRXN is set up wrong. request more load earlier.
I am in the process of adjusting it now. |
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marcellus
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« Reply #283 on: January 21, 2013, 12:58:02 PM »
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Kinda seems like I am starting from scratch again. Tune for ~20psi and get fueling proper, and then add boost. It is going pig rich and then suddenly leaning out. I think it is related to the overboosting though. This chart is a lot more tame than the two logs I took previous the two revisions I just did.
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marcellus
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« Reply #284 on: January 21, 2013, 01:02:38 PM »
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I probably shouldnt have said on the fly, as in just willy nilly moving stuff around. I should have said that I used some maps from a previous revision I was running that fine. |
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