Pages: [1] 2
Author Topic: Lambda values from component protection since stage1 remap  (Read 15464 times)
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« on: September 19, 2014, 03:14:48 PM »

Hi mates. I'll try to be as short and clear as I can. For those who want more info, this is my thread http://nefariousmotorsports.com/forum/index.php?topic=6638.0

Engine: AUM
Mods: None
Remap: (just called it stage1, but it's more like a beginner stage0.5) Allow left-foot braking, nmax to 7100, higher LDRXN.

In the first remap I put the maximum value of ldrxn to 150
Logged and showed very rich lambdas and actual load not reaching specified.

In the second remap I decreased maximum value of ldrxn to 142 (The exact same shape of actual load in the first logs, but a bit higher)
Logged and Lambdas reamained the same and actual load decreased (HuhHuh)

The lambdas I think are for an excessive intake temp (the maximum logged 66ºC), but I can't understand the decreased actual load, if requested were a bit higer than actual in the first remap

My questions are:
What's causing that lambdas? I supose is KFLBTS (Requested lambda depending on rpm and load, for component protection), but I'm not sure what is causing it to run
What options to fix it are there? (just by electronics, not thinking in upgrade anything yet except maybe a twin cone air filter)

I attach logs after 1st remap, logs after 2nd remap and an excel graph with LDRXNs (The colours are: Red=AUM stock, Blue=AUQ Stock, Green=1st mod, Orange=1st mod knock, White=Actual load logged in 1st remap, Yellow=2nd mod)
« Last Edit: September 19, 2014, 03:21:59 PM by diegogpb » Logged
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #1 on: September 19, 2014, 03:16:37 PM »

Here the graph and the .cvs

Logged
nyet
Administrator
Hero Member
*****

Karma: +604/-166
Offline Offline

Posts: 12232


WWW
« Reply #2 on: September 19, 2014, 03:16:57 PM »

What options to fix it are there? (just by electronics, not thinking in upgrade anything yet except maybe a twin cone air filter)

Don't do this.
Logged

ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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 experience.
nyet
Administrator
Hero Member
*****

Karma: +604/-166
Offline Offline

Posts: 12232


WWW
« Reply #3 on: September 19, 2014, 03:17:36 PM »

Please attach the RAW .csvs.

Don't make us unpack a rar or open excel.

Also, please dont' log with VCDS.
Logged

ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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 experience.
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #4 on: September 19, 2014, 03:39:20 PM »

Please attach the RAW .csvs.

Don't make us unpack a rar or open excel.

Also, please dont' log with VCDS.

What is a RAW .csv? I'll do it with no problem

Just packed it in rar because i thought it would be easier to download

And, yes, I know... me7logger, the next time I log anything will be using that. But until I yesterday didn't know it, sorry
« Last Edit: September 19, 2014, 03:43:20 PM by diegogpb » Logged
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #5 on: September 19, 2014, 03:41:12 PM »

Don't do this.

What not to do? the cone filter? or tuning my flash?
Logged
nyet
Administrator
Hero Member
*****

Karma: +604/-166
Offline Offline

Posts: 12232


WWW
« Reply #6 on: September 19, 2014, 03:43:43 PM »

cone filter.

It will change your MAF readings.
Logged

ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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 experience.
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #7 on: September 19, 2014, 04:02:24 PM »

What is the problem? turbulences cause non true readings? I was wondering about it. (Putting the filter just before the MAF)
Logged
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #8 on: September 20, 2014, 06:50:31 AM »

What lambdas do you recommend at high throttle and high revs with this levels of boost? (In this rpm range, between .8 and .9 bar)
Logged
carsey
Sr. Member
****

Karma: +7/-4
Offline Offline

Posts: 401


« Reply #9 on: September 20, 2014, 02:43:59 PM »

What lambda were you seeing?  Have you altered fuelling maps?  lamfa or KFLBTS?

LDRXN might not be being met because the boost pid duty cycle isnt allowing it
Logged
nyet
Administrator
Hero Member
*****

Karma: +604/-166
Offline Offline

Posts: 12232


WWW
« Reply #10 on: September 20, 2014, 07:26:25 PM »

What lambdas do you recommend at high throttle and high revs with this levels of boost? (In this rpm range, between .8 and .9 bar)

eh.

http://nefariousmotorsports.com/forum/index.php?topic=6789.0title=
Logged

ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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 experience.
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #11 on: September 21, 2014, 04:15:09 PM »

What do you recomend?

Tuning kflbts or increasing the egt threshold for its activation?
Logged
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #12 on: September 21, 2014, 06:04:54 PM »

And im affraid exceeding egt threshold enables, for example, timming advance for component protection and "anything" for component protection...

Am I right?
Logged
ddillenger
Hero Member
*****

Karma: +637/-21
Offline Offline

Posts: 5640


« Reply #13 on: September 21, 2014, 06:07:06 PM »

And im affraid exceeding egt threshold enables, for example, timming advance for component protection and "anything" for component protection...

Am I right?

No. TABGBTS is only used in lambts. Read the FR.
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
dgpb
Full Member
***

Karma: +3/-3
Offline Offline

Posts: 176


« Reply #14 on: September 22, 2014, 02:46:42 AM »

No. TABGBTS is only used in lambts. Read the FR.

Ah ok, perfect.

I'll do it, but what is FR?
Logged
Pages: [1] 2
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.025 seconds with 17 queries. (Pretty URLs adds 0s, 0q)