Any advices to search ?

Hello Could someone help me with M4.4 tuning ? I'm having a knocking retards problem in the log between 2500-3500 rpm without boost. It's a B5234T3 M 4.4 Volvo S70 engine. I currently have a green Bosch injectors, TD04-20t turbo and 600x300x76 FMIC Intercooler. Everything is calibrated using 607.bin ...

Hello ;) Could someone help me? I'm having a knocking problem in the log between 2500-3500 rpm without boost. It's a B5234T3 M 4.4 Volvo S70 engine. I currently have a BMW 3.5-inch MAF and green Bosch injectors. Everything is calibrated using 607.bin and rev 5.xdf. The original computer is 449 if ...

Thanks for reply

Hello. It is possible to read bin from M4.4 by a K Line ?

Has anyone installed a live eprom editing emulator? E.g. Moates Ostrich 2.0 or Cobra RT?

Has anyone of you added to the original M4.4 wideband e.g. AEM Uego for AFR control via motronic instead of the original lambda sensors?

Chuck W wrote: 05 Apr 2025, 11:37 You mean this one? HERE

Yes ! Thank you so much !

That's not exactly what I meant. I meant which limiters to remove so that the computer doesn't limit ignition and boost. Does anyone have a working link to the M4.4 MAF Conversion program?

Hey. I have a question about tuning Motronic 4.4 by a piggyback Ecumaster DET 3 ECU. I have connected DET 3 on B5234T3 engine and it running fine on 0 change Maps at this moment. Can you tell me what limiters on motronic 607.bin change/off to good control of boost and fuel corrections ? The boost ...