Pages: 1 ... 26 27 [28] 29 30 31
Author Topic: Opinions: using KFLBTS vs LAMFA for fuel all the time?  (Read 384317 times)
Bi-turbo
Full Member
***

Karma: +1/-7
Offline Offline

Posts: 164


« Reply #405 on: September 10, 2014, 02:37:26 AM »

KFFDLBTS all = 1 (deactivated)
LAMFA all = 1 (deactivated)

Logged
TCSTigersClaw
Sr. Member
****

Karma: +15/-6
Offline Offline

Posts: 353



« Reply #406 on: September 10, 2014, 04:06:21 AM »

Lamfa = 1  Deactivated ?

... NO !
Logged

VAG cars newbie tuner Smiley
Bi-turbo
Full Member
***

Karma: +1/-7
Offline Offline

Posts: 164


« Reply #407 on: September 10, 2014, 04:14:49 AM »

My bad thats wrong as 1 would mean 14.7



Logged
TCSTigersClaw
Sr. Member
****

Karma: +15/-6
Offline Offline

Posts: 353



« Reply #408 on: September 10, 2014, 04:50:00 AM »

Seriously you confuse things .. Please read more.

KFFDLBTS is a factor , LAMFA is a value
Logged

VAG cars newbie tuner Smiley
ddillenger
Hero Member
*****

Karma: +641/-21
Offline Offline

Posts: 5640


« Reply #409 on: September 10, 2014, 10:09:27 AM »

Yes. KFFDLBTS is a factor for BTS.
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
terminator
Sr. Member
****

Karma: +15/-4
Offline Offline

Posts: 425


« Reply #410 on: September 10, 2014, 01:38:38 PM »

I guess KFFDLBTS = 0 diactivated. But KFLBTS is still worked.
LAMFA = 0 diactivated  Smiley
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #411 on: September 10, 2014, 01:42:52 PM »

LAMFA = 0 diactivated  Smiley

LAMFA = 1 deactivated ...
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
phila_dot
Hero Member
*****

Karma: +173/-11
Offline Offline

Posts: 1709


« Reply #412 on: September 10, 2014, 02:12:06 PM »

I guess KFFDLBTS = 0 diactivated. But KFLBTS is still worked.
LAMFA = 0 diactivated  Smiley

KFFDLBTS is a factor for DELTA lambda for ignition angle efficiency. A zero factor gives a zero offset, so no affect on KFLBTS.

LAMFA is a lambda request, so lambda 1 would be no request essentially, but lambda 0 is not what you want.
Logged
terminator
Sr. Member
****

Karma: +15/-4
Offline Offline

Posts: 425


« Reply #413 on: September 10, 2014, 03:40:41 PM »

LAMFA = 1 deactivated ...

I'm just kidding)
But seriously if LAMFA = 0, AFR will be 0 or it has limit that protects from very rich or lean AFR?

I'm asking cause I've seen a lot of tuned files where BTS is unbelievable rich, but I guess fuel pump(injectors etc) cant provide so much fuel? ME7.5 has wideband O2, so I know real AFR and its leaner than requested AFR.
Logged
dream3R
Hero Member
*****

Karma: +18/-8
Offline Offline

Posts: 1194


« Reply #414 on: September 11, 2014, 04:05:52 AM »

I'm just kidding)
But seriously if LAMFA = 0, AFR will be 0 or it has limit that protects from very rich or lean AFR?

I'm asking cause I've seen a lot of tuned files where BTS is unbelievable rich, but I guess fuel pump(injectors etc) cant provide so much fuel? ME7.5 has wideband O2, so I know real AFR and its leaner than requested AFR.

There are a few rich and lean maps.   See %LAMKO in the FR.

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
Ken-1
Full Member
***

Karma: +0/-0
Offline Offline

Posts: 67


« Reply #415 on: September 11, 2014, 12:53:30 PM »

Hello,

I´m having some issues to get the enritchment on my 1.8t wideband ME7.5 to work properly in the lower gears. In third, fourth and fifth the target lambda is what I request in KFLBTS. But when pressing the pedal in second gear the target lambda never reaches what I have in KFLBTS.

Previously I was using LAMFA more, with 500 degrees TABGBTS, but this resulted in knocking and a melted exhaust valve when accelerating in second gear. I have understood that there is a function slowing down how fast LAMFA is allowed to change target lambda so I assume this was the problem.

Now TABGBTS is 100 degrees, but still when pressing pedal in second gear I never reach my requested 0.83 lambda. Attached is a log over acceleration in second gear and my KFLBTS. KFFDLBTS is set to 0 but KFDLBTS still has some values in it since it is stock, not sure if that affects anything? As soon as I hit over 190 in load I would like to have the requested lambda, not like now when its a loooong delay.

Any suggestions?
Logged
Ken-1
Full Member
***

Karma: +0/-0
Offline Offline

Posts: 67


« Reply #416 on: September 11, 2014, 12:57:25 PM »

Sorry, forgot the log...
Logged
KmosK04
Full Member
***

Karma: +5/-10
Offline Offline

Posts: 97


« Reply #417 on: September 11, 2014, 03:59:32 PM »

Which model is your car? Did you change FBSTABGM?
Logged
Ken-1
Full Member
***

Karma: +0/-0
Offline Offline

Posts: 67


« Reply #418 on: September 11, 2014, 10:15:26 PM »

Which model is your car? Did you change FBSTABGM?

Hello, the car is a A4 2003, B6 model. Regarding FBSTABGM I have to check that, not sure at the moment. But there seems to be some timedelay on KFLBTS also?
Logged
ddillenger
Hero Member
*****

Karma: +641/-21
Offline Offline

Posts: 5640


« Reply #419 on: September 11, 2014, 11:27:17 PM »

Hello, the car is a A4 2003, B6 model. Regarding FBSTABGM I have to check that, not sure at the moment. But there seems to be some timedelay on KFLBTS also?

The delay is FBSTABGM. It disables KFLBTS until 850C (or thereabouts, I am not looking at your file)
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
Pages: 1 ... 26 27 [28] 29 30 31
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.026 seconds with 16 queries. (Pretty URLs adds 0s, 0q)