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Originally Posted by avivo
I recently purchased my second beem (2014 428i f32), and I would like some advice/tips on my thoughts.
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This is the F34 forum. But as long as you're here:
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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?
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I trust BMW engineers to decide where to draw the line between performance and reliability.
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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.
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The same applies. I'm not an automotive engineer, but I am an engineer, with considerably more than rudimentary understanding of how engines work. IMO the stock intake isn't broken, and something that isn't broken can't be fixed.