Citroen C8 2.0 HDI 109HP

by **d0xx** » Thu Jun 27, 2013 11:41 pm

Hy, i become this file today, and i know, it's bad.
But, i wan't to know HOW bad is it ?
Sounds crazy, but i have a look on it and see "oh, whats that", and i'm NO "tuner" or experienced remapper.

Thank's ..

by **d0xx** » Thu Jul 25, 2013 3:09 am

Push ?

by **parik** » Fri Jul 26, 2013 10:03 pm

Try my working solution in friend's c8.

by **Simple** » Mon Jul 21, 2014 3:03 pm

Hi parik,

Is your ECU Firmware for the Citroen C8 2.0 HDI 109HP?. I wonder if you can explain what changes your solution make.

I have the same car and I would be interested in a firmware that boosts power (reasonably) and disables DPF/FAP and probably EGR.

p.s. I have a right hand drive car (Ireland)!!

Regards, Simple.

by **Simple** » Mon Jul 21, 2014 3:31 pm

Just to add,
I have used my MMPS 13.02 set to Citroen C5 2.0 HDI Bosch EDC15C2 K-Line, because the software does not have Citroen C8 Diesel, to download the original firmware (It was possible to use the Peugeot 807 settings as well), I assume what I have done was correct and I can use the same tool to upload your firmware image, since what is important is the type of ECU (Bosch EDC15C2 K-Line).

I would appreciate if you could provide detailed explanation of what is implemented in your firmware image. I have flashed many a firmware before, but never a car. I would appreciate if could advise on the process and precautions before getting in trouble.

By the way, my car is Citroen C8 2.0 HDi Executive 109HP, Auto !

Best regards, simple.

by **Simple** » Tue Jul 22, 2014 4:01 am

My C8 Diesel consumption is averaging 11 litre/100 km, which is quite high. I think this is due to lack of power and auto gearbox.
The car has now done 100k miles, the timing belt was changed 82k miles back (2.5 years ago). I noticed slight loss of power and speed since then, I feel the correct timing may have been disturbed during the process. May be I am totally wrong and this is due to the DPF being dirty or something??
There is also light pitting noise (like tappets) when accelerating from 60 to 70 km/hour, started few months ago, similar to old petrol engine using unleaded petrol.