BMW M3 Forum (E90 E92) - View Single Post

Bmw135er · 02-13-2013, 08:45 AM

I like the AFR on the tune, but is the stock AFR really that bad? Perhaps there was an issue with the dyno's wideband? Guess I never paid attention to others dyno, or at least not that I can recall.

02-13-2013, 08:45 AM	#40
Bmw135er Major Drives: E90 M3 Join Date: May 2011 Location: Colorado Springs Posts: 1,376 iTrader: (9)	I like the AFR on the tune, but is the stock AFR really that bad? Perhaps there was an issue with the dyno's wideband? Guess I never paid attention to others dyno, or at least not that I can recall.