Ok, got my last service in via motorplan and i think its now time to do a decat and filter replacement for my 130i.
If I go to powerflow and have a decat done, will they have to fit a "mini-cat" to keep the engine light off? or will the light only go off if software is put on the car?
If I go to powerflow and have a decat done, will they have to fit a "mini-cat" to keep the engine light off? or will the light only go off if software is put on the car?