Hello guys. I found this thread very interesting and I have couple of questions.
Little story to start with. I got E92 335 2008 US spec on manual, XDrive. Currently it has big intercooler, downpipe, deleted midpipe cat. Runs mhd st1+. It is OK with it as of my country does not control emissions or any other modifications on cars.
In a nearest future I plan to relocate in EU. So I bought stock cats to fit them back... And wondering what soft should I use? How do you, guys, live in EU regulations? What checks will I met? Do they look for modified DME?
Thx in advance, nice to meet you.