View Single Post
      06-15-2009, 04:42 PM   #4
cu_north
Seasoned Lurker
4
Rep
160
Posts

Drives: 2007 E90 335i Black/Black
Join Date: Sep 2008
Location: AZ

iTrader: (0)

Quote:
Originally Posted by cali_guy View Post
I played around with both maps 3 and 5. I am stock on 91 octane with a DCI only. Although map 5 will have a bit more boost, I found map 3 to be more consistent. The higher maps require more octane or you will run in to knock retard. In some cases the knock retard will actually cause you to loose power.

Fo consistent power all the time I recommend map 2 and 3 on 91 octane. Maps 4 and 5 might give you more power but its not consistent in my opinion.
+1 My sentiments exactly.
Appreciate 0