Pages: 1 [2] 3 4 ... 8
Author Topic: FKKVS Fixer  (Read 73617 times)
dream3R
Hero Member
*****

Karma: +18/-8
Offline Offline

Posts: 1194


« Reply #15 on: January 31, 2016, 11:17:37 PM »

lamfa?
Logged



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
Lost
Hero Member
*****

Karma: +21/-14
Offline Offline

Posts: 556


« Reply #16 on: January 31, 2016, 11:19:18 PM »

Hi Mocke,

Your FKKVS is transposed and was missing the corner zero. Pulse width column has to be vertical on the left, and RPM has to be horizontal across the top. I have uploaded the correct format FKKVS file.

Thank you for taking your time.
Am i logging wright values, the rest of files are OK?
Logged
pedrosousa
Full Member
***

Karma: +3/-0
Offline Offline

Posts: 75


« Reply #17 on: February 01, 2016, 01:05:47 AM »

Here's sunday tune...
Logged
SB_GLI
Hero Member
*****

Karma: +116/-10
Offline Offline

Posts: 1022


« Reply #18 on: February 01, 2016, 07:13:36 AM »

Here's sunday tune...

MAF scaling correct?  I've seen similar results when I've used incorrect MAF scaling.  In my case, I thought I had 225tt MAF sensor from a WB, and it turned out I had one from a narrowband.  Two different sensors, slightly different MAF scalings, resulting in a bumpy AFR.
Logged
pedrosousa
Full Member
***

Karma: +3/-0
Offline Offline

Posts: 75


« Reply #19 on: February 01, 2016, 07:27:19 AM »

It's a narrowband to wideband conversion and the maf it's the nb... the file has the nb maf calibration...

The MAF readings with the wideband ecu and and wb maf data were very impressive.... but not realistic

But that flutuation was allways there....
Logged
armageddon
Sr. Member
****

Karma: +20/-3
Offline Offline

Posts: 348


« Reply #20 on: February 01, 2016, 08:35:36 AM »

Is this the correct way to log: set NOLRA to 7 and log nmot_w, te_w, fr_w ?


Logged
Lost
Hero Member
*****

Karma: +21/-14
Offline Offline

Posts: 556


« Reply #21 on: February 01, 2016, 11:36:50 AM »

I was under impresson that we should log


tevfakge_w       ;{}                                 ; {Adressierung Kennfeld FKKVS mit effektiver Einspritzzeit vor Feinabgleich}

te_w             ;{EffInjectionTime}                 ; {effektive Einspritzzeit (word)}

nmot_w           ;{EngineSpeed}                      ; {Motordrehzahl}

NOLRA 7 or 6
Logged
pedrosousa
Full Member
***

Karma: +3/-0
Offline Offline

Posts: 75


« Reply #22 on: February 01, 2016, 12:47:16 PM »

I used NOLRA 6 and logged nmot, fr_w and te_w
Logged
ddillenger
Hero Member
*****

Karma: +641/-21
Offline Offline

Posts: 5640


« Reply #23 on: February 01, 2016, 01:09:07 PM »

NOLRA=7
Logged

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
pedrosousa
Full Member
***

Karma: +3/-0
Offline Offline

Posts: 75


« Reply #24 on: February 01, 2016, 01:43:53 PM »

What's the difference between nolra 6 ou 7???
Logged
guitar24t
Full Member
***

Karma: +13/-0
Offline Offline

Posts: 101


« Reply #25 on: February 01, 2016, 05:12:22 PM »

@Mocke,
You need to log tevfakge_w, nmot_w, and fr_w. If tevfakge_w is not available, use tevfa_w. The log I looked at had the correct variables in it.

@pedrosousa
NOLRA=7 is required, otherwise the idle trims will be compromised since the program will be adjusting the idle trims with LTFT idle enabled.

You must log tevfa_w or tevfakge_w. They are more accurate than te_w for this purpose.
Logged
dream3R
Hero Member
*****

Karma: +18/-8
Offline Offline

Posts: 1194


« Reply #26 on: February 01, 2016, 09:55:29 PM »

What's the difference between nolra 6 ou 7???

it's all used for bit instructions iirc 00x6 = 0b110 0x7 = 111 (= 1 = true)
Logged



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
TijnCU
Hero Member
*****

Karma: +60/-4
Offline Offline

Posts: 690


flying brick


« Reply #27 on: April 06, 2016, 11:09:52 AM »

I have tried to use this exe today, but it totally messes up the FKKVS map.
Now, I did 2 log runs logging the right variables but the outcome remains the same. Even if I use the sample csv's, the result looks like my own below. What's wrong? I used raw csv, parsed csv, different variables etc. Also tested on 2 laptops (first x64 win10 and later on x86 winxp)

Logged

nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #28 on: April 06, 2016, 11:11:33 AM »

Question: are you trying to fix fuel system non-linearity, or problems with MAF calibration?
Logged

ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please 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
TijnCU
Hero Member
*****

Karma: +60/-4
Offline Offline

Posts: 690


flying brick


« Reply #29 on: April 06, 2016, 12:21:09 PM »

The maf and mlhfm are stock (not for my engine, but corresponding) but on a large custom turbo inlet, and the fuel system is a custom return system on 550cc. I am trying to finetune the fueling department. I know you are sceptical about this type of tuning, and it is possible that my kfkhfm should be adressed too but without the exact stock (corresponding to the B5.5 A4) fueling or a flowbench tester its not really easy to realize. I did my best to get the maf reading stable, its on a large K&N with 40cm of straight 80mm tube between the maf and the filter:

« Last Edit: April 06, 2016, 12:25:36 PM by TijnCU » Logged

Pages: 1 [2] 3 4 ... 8
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.03 seconds with 17 queries. (Pretty URLs adds 0s, 0q)