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I'm reading that 3100 just signifies a limp event took place. It always accompanies another code. The undefined 2F15 is curious, was just cruising at 2krpm, hvac off.

Bumping old thread, just popped 2F15 & 3100 together, CEL/half bounced to 0% WGDC limp. Like you I couldn't find anything on 2F15 (except this thread). Just posting to throw it out there for the sake...

Yes, just the highest load column - seemed most relevant.

Bumping for VANOS insight. I plotted Stg0 (stock) vs Stg1+ vs Stg2+/E30 VANOS table data to visualize the changes made to VANOS intake and exhaust (moving, warm) through the stages. Not that I'm...

It's awesome to see this hardware pushing the known boundaries on all fronts. I expect we will all benefit from the knowledge gained on the tuning end by Cobb/PTF in the form of new, stable "race"...

Anyone had any success with any VANOS tuning yet?

I just started to get curious about it. I guess I'm most curious if the Cobb OTS maps leave anything signifigant on the table for stock turbos,...

Mostly true. If your car is bouncing into limp mode and pops that code (and/or the HPFP system codes) you can get the HPFP replaced under warranty with little to no questions asked.

(Sorry for...

FWIW, I was running strong and suddenly, without warning, started hitting a major fuel cut under WOT with DME code 29DC, cylinder injection shutdown. From the first stumble on the car could not go...

Good stuff! One of my DV's was loose in the collar (the little grey twist lock was in the open position) and I finally popped the sucker out like a shotgun slug between shifts. Not sure if the guys...

I'm having the same *exact* issues you're describing. Both occur together - there's a slight shrug once you go WOT, then a swift kick as it seems to slip back into a normal mode. Letting off WOT, I...

Mostly true. One little pro-meth feature is that meth will keep the IAT sensor thinking it's January in NY, which in turn keeps the DME happy by way of not hitting the higher IAT/CAT correction cells...

That sucker is moving for sure. I prefer watching hot busty chicks react to ride-alongs though...


http://www.youtube.com/watch?v=rSi5_STYWBQ

Bump for views, I know PTF is successfully alleviating the issue, somehow. Any insight?

Carl, I agree the new map is so much smoother than the one I had been tweaking, has a lot to do with timing from the spool to the main table in my case. The map notes also mention base logic changes,...

I'm glad you spotted that, I was a c-hair away from posting the same.

I have the same LPFP limitation, which I can reproduce on stock turbos running north of 70% E85. Like I've stated in another thread and you're doing a great job demonstrating here, whether or not...

I gotta bow out of his thread, I feel a timeout coming on. I always picture my brother in law (also owns a 135i) reading his threads and telling me that he's scared of me tuning his car, he needs one...

Your hype meter is broken my friend, the idea here is that a flexfuel sensor allows dummie t00ners to have insta-flash abilities REQUIRED to properly run E85 like a pro - bunch of n00bs flashing at...

Solid retweet Dz

Agreed, the STFT spike behavior I witnessed is a DME knee-jerk, and I run a little less boost on the same tune and prove out perfect trims like the OP did - it's a fine line on the high ethanol class...

Nice work! OP can you show LPFP req vs act? I see it logged but am I missing it on the graph?

I've translated the 1M mapping to an IJE0S map for a giggle, it was fun for 5 seconds.

IJE0S, 6MT, FBO, 50/50 E85/93 (class 1 tier 1 E85) 12.5:1 @ 1.22 scalar, loose WG, 190 load, low load table values stolen from the 1M, shift @ 6100-6300 RPM

Run one was the OTS Cobb Stg2+ map...

Yes. WGDC reported vs WGDC position
http://www.bimmerboost.com/images/imported/2012/08/wgdc-1.png

I share a lot there and I don't really know why. I think I'll call BB home from now on, I despise the stalinesque moderation over there. I modded a popular bodybulding/gear forum for many years, for...