Hello there,
A friend of mine did some modifications, not for free. Just now I have learnt that he send a file for modification to an 'artist', so to say. Since a car have EGR/DPF off( I cannot go back to the ori file. DPF physically removed). Meanwhile, I did some comparison of the files by myself and I have found that there are some 30 or more modifications with respect to the stock firmware. WTF? Is it really necessary to do so many modifications? Can some tell me if it is safe? Needless to say, there are some errors (engine check) during an acceleration and more importantly, no errors is stored in the memory. The car is driving fine, no visible smoke in the rear mirror, whatsoever. My problem is that I should get back to the "creator", but I have no idea what to say to this guy, all I have is this "intermittent check warning". All in all I think this is shitty tune. Shall I start over with a new modifications? All I need is EGR and DPF off. Maybe some can draw some more conclusions. I would be grateful. Sincerely.