Hi mituc, the fuel trims are not learned yet. I just flashed the tune a few kilometers before. Yes the tail pipes are quite black, but the last time I was driving a lot short distances. The tune is self made. No aux fueling. I hav an aquamist HFS-4 Kit installesd but not activated yet. I have the fo...

Okay, here is the log.

Here's a screenshot.
the complete log follows later, I'm in a hurry right now.

Second 203 and 231 is what I'm talking about.

Hi mituc,

yes I'm talking from engine braking.
When I drive with part load (Lambda 1) and then lift the gas pedal the engine doesn't go directly to Lambda 2.
Instead Lambda gets really rich before fuel cut off

I can post a log at the weekend.

Hey Guys I have the following issue:

Each time I change from part throttle into fuel-cut-off my lambda is going pretty rich (~0,7-0,8) before it goes to 2.
What could be the reason for this and how can I fix that?

Best regards
Andi

Hey guys, A short update: The Grimmspeed EBCS in 3-port mode is installed correctly and works the way it should. I contacted the turbo manufacturer about the wastegate actuator spring. He told me the actuator opens at a pressure about 0.8 bar (compared to OEM 0.5 bar). That seams to be the reason fo...

Hi mituc, thanks for your answer, let's go from point to point: To the logs, I just did not know how to cut out the relevant parts. I'll nex time just record the wot part. 1. The MAP sensor should not be any problem, since I don't want to go above 255kPa, because it's still a K04 based turbo. 2. The...

Hey Guys, I'm totally new to VT. I installed VT on my Gen 2 MS3 and flashed the 95EU Octane Base Tune in order to drive E10. These Mods were done: Corksport TMIC , HPFP-upgrade, airbox mod with HKS-Filter, EGR-delete, balanceshaft delete, Racepipe, Grimmspeed EBCS (3-port mode) and an upgraded K04 T...