I have a question about an ECU for the turbo's and the easy set up with the plug-n-play.

Says : By controlling a variety of parameters such as boost pressure and timing advance, the current version of the Black Box delivers an additional 65 horsepower and 80 ft-lbs of torque, bringing the performance of the curent 335i Coupe far beyond the outgoing E46 M3.

my question is will bmw be able to detect the software changes that could affect my warrenty.

heres the site http://www.namotorwerks.com/products/description.php/II=597/PA=0

Thanks!

Why not checkout this chip, it seems like very good value and apparently leaves no trace for the dealership the pick up on.

http://forums.bimmerforums.com/forum/showthread.php?t=689704