hi guys,

im struggeling with a cupru R BAM engine, car has hybrid turbo and fmic/downpipe.

I have done alot of these in the past but i cant figure this out.
Ecu request 0.9lambda on idle?? Then when doing a pull its requesting 0.65 lambda 

I tougth i did something wrong in the map so i put it back to stock and it still doing it.

Some examples:

Here is a picture of WOT run..


pic of lamfa request map:



Dont know what im missing here.. Car has no vacuum leaks.
I hope you guys can tell me whats wrong here.

Kind regards
Yelle

LAMBTS in 225HP engine?
ATR- look at this part
Check 112 group in VCDS

What is this? Should it be documented in the Tuning page?

Got it.

BTW, dreconx please obey forum rules. It isn't hard.

https://nefariousmotorsports.com/forum/index.php?topic=12361.0title=

Don't be that guy. It's annoying as fuck.

Have you actually checked why does it trigger it in the first place, I mean its the whole reason for the ATR it goes off egt vs afr to keep EGTs in check if you hit the critical stage, which you probably did.

It`s not god way for this.
Adjust DLATRNLN for proper lambda (remember that the value in this map should correlate with your set value in LAMFA) AND
adjust TABGSS just AFTER CHECK why ATR module change your fueling