Hello fellow bimmer Drivers, I recently purchased my second beem (2014 428i f32), and I would like some advice/tips on my thoughts.
I just bought a BMS Stage 1 Tune chip and am planning to install it when it arrives in the mail. Any precautions I should take? Is it worth it? Will it damage my engine? Will it void my warranty? Is dyno necessary? (I barley know what that is)
I also would like to install the injen Air intake, but I've been told that it would have negative affects, because the Germans' intake is already so good.
I looked all over these forums and youtube to see a genuine review about the BMS stage 1 for the 428I n20 engine, but I couldn't really find any helpful threads or videos.
Don't mean to offend anyone due to my ignorance either, just looking for some friendly advice.
