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      01-12-2013, 03:46 AM   #19
Second Lieutenant

Drives: 2010 BMW 335i
Join Date: Jun 2012
Location: Los Angeles

iTrader: (3)

Originally Posted by quasitime View Post
So you are running AR catted DPs, stock exhaust, and still smelling a bit of it. Pretty surprising.

Have you thought about messing around with E85 to change up the smell, something like 30% with a tune/maps made for it?
I was fairly surprised too when I smelled it. It's not strong, but definitely there sometimes. Maybe it's not from the DP's as I got the lean fault codes pointing to bad injectors or vacuum leak, but I don't recall smelling it with my stock exhaust. It's at the dealership now as I speak, so I'll find out later.

I'm not going to bother with E85, too much hassle.