fknbrkn
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mk4 1.8T AUM
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« Reply #30 on: January 30, 2014, 07:23:45 AM »
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sorry my english is not very well
if you set it to 50+ for example - your car wont use this at cold start
and i think nothing bad to do it at warm conditions
and as i said before - i tell my friend that it is not good idea anyway but he answered that effect more important for him than turbocharger lifetime
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« Last Edit: January 30, 2014, 08:13:33 AM by fukenbroken »
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NOTORIOUS VR
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« Reply #31 on: January 30, 2014, 12:29:07 PM »
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I see
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mushtafa
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« Reply #32 on: July 31, 2015, 12:49:39 AM »
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Sorry for the old thread, but need a little input please regarding KFNLLNST. I assume the X axis is the coolant temperature, and the Y axis is the time in seconds to hold this RPM? Correct? If I want a fast RPM startup, only when engine warm, I assume I change the 840 in the lower left hand corner? Would it work at 0 seconds? Thank you  |
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mushtafa
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« Reply #33 on: July 31, 2015, 04:50:24 AM »
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That didn't work. It idled up on start up, but took a long time to settle again. Perhaps I'll have a look at the cat pre-heating
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dream3R
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« Reply #34 on: September 11, 2015, 12:53:41 PM »
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The axis is tmot iirc
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dream3R
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« Reply #35 on: September 11, 2015, 12:55:19 PM »
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other axis is seconds since start (can't remember the label)
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Cloudforce
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« Reply #36 on: September 12, 2015, 12:41:48 AM »
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Maybe theres a constant for sync lock at Bosch, too? Raise the limit and it should take longer to start the engine, so oilpressure can be build. Thats what those sportscars do.
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dream3R
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« Reply #37 on: September 12, 2015, 01:07:09 AM »
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How did you get that from my post matey?
There's two functions iirc ones starting rev with a countdown (KFNLLNST) the other is RPM base on tmot KFNLLKHM, I found the latter on Volvo 05+ as it would rattle my house foundations on a winter morning with a 1800rpm at 0 degrees or something, setting it lower helped my life and a few other...
It was then added to the wiki by I assume NYET.
KFNLLNST can give you the supercar rev up then down on start, shit if you ask me lol
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dream3R
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« Reply #38 on: September 12, 2015, 01:10:48 AM »
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KFNLLKHM is for CAT heating as far as I can tell from the code.
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dream3R
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« Reply #39 on: September 12, 2015, 01:14:19 AM »
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Sorry for the old thread, but need a little input please regarding KFNLLNST. I assume the X axis is the coolant temperature, and the Y axis is the time in seconds to hold this RPM? Correct? If I want a fast RPM startup, only when engine warm, I assume I change the 840 in the lower left hand corner? Would it work at 0 seconds? Thank you @mustafa Either your ME7 code is different or that is not KFNLLNST more like KFNLLKHM |
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dream3R
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« Reply #40 on: September 12, 2015, 01:29:21 AM »
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sorry my english is not very well
if you set it to 50+ for example - your car wont use this at cold start
and i think nothing bad to do it at warm conditions
and as i said before - i tell my friend that it is not good idea anyway but he answered that effect more important for him than turbocharger lifetime
Just set the whole map below min rpm sorted..., that's how it's done oe. (say 500) |
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dream3R
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« Reply #41 on: September 12, 2015, 01:38:27 AM »
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There's also KFNFSKHM (drive engaged cat heating)
p.s. iirc min idle speed is governed by NSNOT?
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ddillenger
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« Reply #42 on: September 12, 2015, 09:35:24 AM »
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You guys need to look at whatever Mercedes did with the C63. I still get goosebumps when it starts.
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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 experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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dream3R
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« Reply #43 on: September 12, 2015, 10:32:32 AM »
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I think I was looking at the asm before, madness.
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mushtafa
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« Reply #44 on: September 12, 2015, 03:09:01 PM »
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@mustafa
Either your ME7 code is different or that is not KFNLLNST more like KFNLLKHM
Please see pic. According to the map pack, I've got the correct table. I tried altering it, but didn't seem to work properly. |
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