BMW 3 Series - Tech Talk For All Gen Of 3 Series
Hi, I have a 2014 F31 320d ED business (163bhp) N47t engine. It has 68,000 miles on the clock, full dealer history, no noises from the engine!
Would like to know what your thoughts are on having it remapped? nothing to racy, +40bhp +70nm.
I know that the fuel economy might suffer slightly but...