DPF removal tuning question

hello, can someone please advice

1 which software is best for DPF removal tuning (Davinci?)

2 where to buy it from - preferably send a link if possible.

4 Do HP academy offer a tutorial/course for this subject?

5 Is it hard to learn if you have no experience in EFI tuning yet..

6 does the EFI tuning software also able to do DPF delete ? Thank you very much

https://www.hpacademy.com/forum/practical-diesel-tuning/show/diesel-emissions-devices-please-read/

It's illegal for you to do it, and may ultimately result in your vehicle being crushed if the worst happens.