Hello,
I ask the experts opinions on the systems of remapping for trucks:
What do you believe ? the best way of working on heavy vehicles, industrial and agricultural?
Do you know if ? can work on the dpf and various devices even without the benefit of the Damos? If no, do you have any advice on where to look for it?

I don't have a vehicle in particular, but given that I was talking with friends (mechanical), I was wondering what is the most? simple and effective way to work with it (obviously they are also welcome advice on official systems)

Thanks!