Search found 8 matches
- May 22nd, 2018, 9:33 pm
- Forum: Gen 2 Tuning
- Topic: rich lamda before fuel-cut-off
- Replies: 8
- Views: 9526
Re: rich lamda before fuel-cut-off
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...
- May 20th, 2018, 7:34 pm
- Forum: Gen 2 Tuning
- Topic: rich lamda before fuel-cut-off
- Replies: 8
- Views: 9526
Re: rich lamda before fuel-cut-off
Okay, here is the log.
- May 19th, 2018, 3:34 am
- Forum: Gen 2 Tuning
- Topic: rich lamda before fuel-cut-off
- Replies: 8
- Views: 9526
Re: rich lamda before fuel-cut-off
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.
the complete log follows later, I'm in a hurry right now.
Second 203 and 231 is what I'm talking about.
- May 16th, 2018, 7:00 pm
- Forum: Gen 2 Tuning
- Topic: rich lamda before fuel-cut-off
- Replies: 8
- Views: 9526
Re: rich lamda before fuel-cut-off
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.
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.
- May 15th, 2018, 10:14 pm
- Forum: Gen 2 Tuning
- Topic: rich lamda before fuel-cut-off
- Replies: 8
- Views: 9526
rich lamda before fuel-cut-off
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
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
- January 17th, 2017, 3:47 am
- Forum: Gen 2 Tuning
- Topic: New to VT, need help getting started
- Replies: 5
- Views: 10642
Re: New to VT, need help getting started
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...
- January 2nd, 2017, 5:26 am
- Forum: Gen 2 Tuning
- Topic: New to VT, need help getting started
- Replies: 5
- Views: 10642
Re: New to VT, need help getting started
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...
- December 30th, 2016, 5:59 pm
- Forum: Gen 2 Tuning
- Topic: New to VT, need help getting started
- Replies: 5
- Views: 10642
New to VT, need help getting started
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...