BMW 3-Series (E90 E92) Forum - View Single Post

ben1364 · 02-08-2006, 08:09 AM

One thing about butt dynos is that they always tell us what we want to hear. Can anyone tell me why BMW would spend the money on the charcoal filter in the intake if it serves no useful purpose?

02-08-2006, 08:09 AM	#54
ben1364 Captain Drives: E90 330iA Join Date: Aug 2005 Location: Georgetown, TX Posts: 943 iTrader: (0)	One thing about butt dynos is that they always tell us what we want to hear. Can anyone tell me why BMW would spend the money on the charcoal filter in the intake if it serves no useful purpose?