[danniexi]

Originally Posted by tke344

The normal fixes don't work for the N55 unfortunately. The one device which looks promising is this - http://www.o2simulator.com/smart-o2-...tor-p-185.html

Which takes the reading from the front o2 sensor and outputs a calculated voltage to the vehicle side of the rear o2 sensor. Nobody seems to have tested it for the N55 but they did have an install guide for a 2013 M6 which uses the same wideband o2 sensors, just 4 instead of 2. I don't see why it would work any differently.

http://www.o2simulator.com/2013-c-79...tes-p-219.html

ohhhh N55...

yeah good luck. :X