Cobb tuning - a highly respected flash-at-home manufacturer- has designed a N54 flash. They are looking for a Z4 35is to download the ROM so that can make a flash tune available for it. Any volunteers?
Just putting this out there on the Z4 forum...read more here:
http://www.e90post.com/forums/showth...470003&page=12
I am very excited as their product is excellent.
I have no affliation with Cobb Tuning - just trying to get the 'is' people another option.