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Author Topic: starting revs  (Read 46806 times)
fknbrkn
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mk4 1.8T AUM


« Reply #30 on: January 30, 2014, 07:23:45 AM »

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
« Last Edit: January 30, 2014, 08:13:33 AM by fukenbroken » Logged
NOTORIOUS VR
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« Reply #31 on: January 30, 2014, 12:29:07 PM »

I see
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mushtafa
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« Reply #32 on: July 31, 2015, 12:49:39 AM »

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 Smiley

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mushtafa
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« Reply #33 on: July 31, 2015, 04:50:24 AM »

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 »

The axis is tmot iirc
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #35 on: September 11, 2015, 12:55:19 PM »

other axis is seconds since start (can't remember the label)
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
Cloudforce
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« Reply #36 on: September 12, 2015, 12:41:48 AM »

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 »

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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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #38 on: September 12, 2015, 01:10:48 AM »

KFNLLKHM is for CAT heating as far as I can tell from the code.
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #39 on: September 12, 2015, 01:14:19 AM »

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 Smiley




@mustafa

Either your ME7 code is different or that is not KFNLLNST more like KFNLLKHM
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #40 on: September 12, 2015, 01:29:21 AM »

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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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #41 on: September 12, 2015, 01:38:27 AM »

There's also KFNFSKHM (drive engaged cat heating)

p.s.  iirc min idle speed is governed by NSNOT?
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ddillenger
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« Reply #42 on: September 12, 2015, 09:35:24 AM »

You guys need to look at whatever Mercedes did with the C63. I still get goosebumps when it starts.
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dream3R
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« Reply #43 on: September 12, 2015, 10:32:32 AM »

I think I was looking at the asm before, madness.
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
mushtafa
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« Reply #44 on: September 12, 2015, 03:09:01 PM »


@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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