Thomas777
26th October, 2019, 09:21 AM
Hello everyone!
I'm getting acquainted with the MSA12 ECU. This is in my '95er Audi A4 B5 with 1Z engine. I managed to discover most of the maps. I'm already over some modifications and test rounds. Looks like I'm stuck. I cannot raise the turbo pressure above 1990 mBar. I heard there is an SVBL value at address 06025, which I changed from 1990 to 2500. As far as I know, this engine controller has only one turbo map, its values have been changed to 2200 mBar max.
Has anyone experienced that there would be another turbo limiter map or maybe somewhere else in the SVBL? As far as I know the MAP sensor can measre up to 1,5 Bar.
Some information of my ECU:
Hardware part number:
- AUDI: 028 906 021-F ( 028906021F )
- BOSCH: 0 281 001 366/367 ( 0281001367 )
Software part number: 28SA2680
Engine code: 1Z (in Audi A4 B5 ’95er)
Thank you in advance for your help.
I'm getting acquainted with the MSA12 ECU. This is in my '95er Audi A4 B5 with 1Z engine. I managed to discover most of the maps. I'm already over some modifications and test rounds. Looks like I'm stuck. I cannot raise the turbo pressure above 1990 mBar. I heard there is an SVBL value at address 06025, which I changed from 1990 to 2500. As far as I know, this engine controller has only one turbo map, its values have been changed to 2200 mBar max.
Has anyone experienced that there would be another turbo limiter map or maybe somewhere else in the SVBL? As far as I know the MAP sensor can measre up to 1,5 Bar.
Some information of my ECU:
Hardware part number:
- AUDI: 028 906 021-F ( 028906021F )
- BOSCH: 0 281 001 366/367 ( 0281001367 )
Software part number: 28SA2680
Engine code: 1Z (in Audi A4 B5 ’95er)
Thank you in advance for your help.