So confused on which tuning route to go.
So I have my 2013 e92 n55 335i xdrive arriving sometime the end of this month and I'm trying to figure out wut is the best route to go with in the engine/Ecu management category.
I've heard things of a "black box" where codes and boost levels are recorded and can potentially compromise warranty.
I do understand the risk in modifying a car and the issues that can come from it.
If anyone can help using their experience with tuning or point me in the correct path to decide on what I should invest in.