First post, have no clue if this is the right place to ask since my car is an e90 330d (m57m2, 2006).
So I'm about to order RM Motors Downpipe for my car and I was thinking of changing the downpipe myself. The tuner where I'll be going to is 500km away so my question is it possible to drive there without any problems if I've changed the downpipe but haven't got the tune and dpf related stuff coded out? Will it go into limp mode?
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