[alebler]

Please, can someone help with a log analysis?

Car: BMW 335i 2011 E90 N55 PWG

Upgrades:
Hybrid turbo (made in Brazil, but similar dimesions of a Pure stg2)
BMS intercooler 5"
BMS Intake
Pure inlet pipe
N20 TMAP sensor
JB4 / bluetooth

Problem:
While runnig the base map (also made here in Brazil) the car runs fine, but as soon as i try to sustain higher boost lvls at high RPMs with jb4 map 6 the car starts to fail momentarily around 5000 RPMs.
I beleive it is because the base map is aiming an AFR too rich for this engine ( in the log shows around 11.5, check the logs below )

Log:
https://**********/u/alebler/dino-bo...18&zoom=24-352
OBS: in this log the car is running on a dyno and only with the base map ( JB4 map 4 )

I already saw some N55 engines with pure turbos with +-21 PSI logging around 12.5 AFR with E30 (similar to our gas here in Brazi that is around E25 E27,5) under WOT.

Question:
Can someone pls help to check if this AFR in the base map is OK or its too rich?

[alebler]

https://datazap.me/u/alebler/dino-bomba-nova