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      12-01-2012, 03:28 PM   #9
BimmerPost Supporting Vendor

Drives: 2007 335i, 2015 M3
Join Date: Dec 2008

iTrader: (89)

Originally Posted by BigBoosting View Post
I just got my DME back from getting the Procede flash. My trims are amazing now, but the car runs too rich.

This is a log from a 3rd gear run on the stg3 E85 50/50 map

From the read me file it states: "Expect to see an AFR target of ~14.5:1 up to 4500rpm, gradually enriching to ~12.5:1 by 7000rpm."

And you can see that I am way richer than that, never touching 14.5 and in fact I'm in the 11's the entire rpm band until after 6K rpm. My OL fueling is set to 80 and I havn't touched any other setting.

What do I need to change, where do I change it, and what numbers do i substitute in to get the AFR's to lean out?
With the BMS flash you are supposed to change the settings to disable the o2 biasing on the JB4. Maybe you need to do the same thing for your PROcede.


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