Hi everyone

I have bought this car that chugs when at certain gears 2-3 around 1500-2000 rpm. I have been reading a lot and came to realization that it was incorrectly mapped in the past. I am very new to ECU tuning and ordered a BDM kit to arrive. In the meantime can someone please send me the original BDM file for

Citroen C4 1.6 HDI FAP 110hp Semi-Auto 2007 model.
ECU type: Bosch edc16c34
ECU part number: 0281011966 or 9662670780 (not sure what number means what?)

Thanks

Unable to edit previous post...thus adding this...

... also the engine occasionally produces code related to EGR blocked. when I reset, it comes back afterwards.