Hello I tell someone how to get started adventure with dpf off chiptuning EGR off
how to learn it very interesting for me I would gladly go on there any training you have learned how to please help

1. Buy software like Swiftec that will turn off DPF EGR off 100% for any car (5000-6000eur depends on version)
2. Buy files

You can find solutions in the forum for basic cars like VAG 1.9/2.0 TDI edc15,edc16 but thats it.