Hi

I really need some help :)

I have a Golf mk5 GTI DSG AXX which I have put a Cupra BWJ in.

Which ECU should I use to make it easier? Golf or Cupra
The cupra was without dsg.

If I have to use cupra ecu, must I make immo off and maybe something with DSG? And i need de-cat and flap delete.


If I need to use Golf ECU then something has to be done with injectors, mapsensor etc. And i need de-cat and flap delete.



Is there anyone here who can help? :)

No tuning, only stock power (241hp), I only need de-cat and flap delete.

Thanks in advance.

Best regards
Michael - Denmark