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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > New PROCEDE V5 DATALOG 7-29



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      08-23-2011, 08:16 PM   #1
FedeM
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2007 BMW 135i  [7.40]
New PROCEDE V5 DATALOG 7-29

135i Stage3 FBO, sparks and injectors just changed, full tank of italian 100oct (= 93RON USA).

External temp: 22°C
Time: 01.40 GMT+1

NO Meth, NO Upgraded Turbos, No Nitro.

Enjoy:







The car literally takes off.
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      08-23-2011, 08:22 PM   #2
chrisw335i
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not to shabby considering just pump gas!
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      08-23-2011, 08:25 PM   #3
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Quote:
Originally Posted by chrisw335i View Post
not to shabby considering just pump gas!
I'm only a little bit perplexed for timings in 4th gear (maybe a little bit lower??).

BTW the car is absolutely amazing. I've never heard something like this before. These autotuning maps are really awesome.
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      08-23-2011, 08:27 PM   #4
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yeah thats where the pump gas is showing its face..i would lower boost a lil bit and re-log..as the gears go up the load increases
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      08-23-2011, 08:42 PM   #5
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Running a little too much boost for just pumped gas...turn it down a little my friend...Timing looks to flatline in 4th
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      08-23-2011, 10:08 PM   #6
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2007 BMW 135i  [7.40]
Quote:
Originally Posted by cwn23 View Post
Running a little too much boost for just pumped gas...turn it down a little my friend...Timing looks to flatline in 4th
Autotuning set it.
I'm running on ut50, maxb17.0, ic100, aggression target1.

Btw i think i'll turn it down by .5/.8 PSI.
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      08-23-2011, 10:34 PM   #7
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Ya, I think ~15-15.5 psi would be perfect, 17+ psi is for people running meth.....
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      08-23-2011, 10:53 PM   #8
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max boost is set to 18psi right? I'm maxing my autotune settings also... i think there needs to be some revision to reduce the aggressiveness of these autotune maps.
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      08-23-2011, 10:56 PM   #9
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looks like you are bitten by the post-shift timing issue as many of us are on Procede. The curious thing is you have a manual. Here's a datalog of my car flatlining going into 4th. I guess Shiv didn't really fix it.

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      08-23-2011, 11:01 PM   #10
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18psi, 93oct, and NO meth is very aggresive. Myst your were at 18psi with meth... i think these are different issues.

OP, do you have the latest software with a squiggly car... what... in the dash with dtc pressed?
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      08-23-2011, 11:06 PM   #11
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Quote:
Originally Posted by Joshboody View Post
18psi, 93oct, and NO meth is very aggresive. Myst your were at 18psi with meth... i think these are different issues.

OP, do you have the latest software with a squiggly car... what... in the dash with dtc pressed?
bs, it happens to non-meth people and meth people alike. Don't buy that bs Shiv feeds you about the fact I have a PPS kit which he inevitably will do any second now. FYI, his "superior" PWM meth kit sprays at full duty through the shift as a PPS kit does on an automatic so its a moot point regardless. It's DME software related, plain and simple.

If my "inferior" meth kit wasn't working properly, would you not see knock in 3rd gear when timing is as expected?

On a separate note, I had similar timing issues going into 4th and 5th on the JB4 as well, but it actually recovered somewhat, unlike the Procede which simply flatlines.
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      08-24-2011, 01:54 AM   #12
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OP-- Definitely a bit aggressive for pump gas only. You will also notice that DME timing targets drop as IATs go above 45 deg C. By 50 deg C, they are a good 4-5 deg lower than what you see with more moderate temps. If you run a good meth system, you'd see consistent IATs, consistent fuel trims and very consistent timing values regardless of gear, post-shift or otherwise.

shiv

Last edited by OpenFlash; 08-24-2011 at 02:00 AM..
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      08-24-2011, 03:19 AM   #13
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100 octane EU is 95 octane US.
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      08-24-2011, 04:39 AM   #14
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I have been mailing logs back and forth with Shiv, and Autotune is beta and for me (tune+dci) it were too aggresive, had to disable it.
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      08-24-2011, 08:22 AM   #15
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I'd probably turn my max boost to 16 and turn my aggression level to 2.
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      08-24-2011, 08:53 AM   #16
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2007 BMW 135i  [7.40]
I was running on:
- Start Boost 50
- IC 100
- Max Boost 17.0psi
- Aggression Target 1

Now i've drop UT to 45.
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      08-24-2011, 11:55 AM   #17
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Here's my happy timing curve through 2nd, 3rd and 4th gear with my CM Basic Meth Kit and pump gas :


Last edited by Big Tom; 08-24-2011 at 12:11 PM..
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      08-25-2011, 03:03 PM   #18
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This is my datalog on the 7-29 BETA. 3rd-4th Gear Pull.

I am running Procede + DCI with Auto-Tuning enabled. I have Start Boost @ 35%, Max Boost @ 15PSI, IC @ 100%, Aggression @ 1

Thoughts?

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      08-25-2011, 03:08 PM   #19
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Timing doesn't look all that great...Need to drop boost down as it seems it maybe too much for you car, or else you have very poor quality gas

Last edited by cwn23; 08-25-2011 at 03:26 PM..
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      08-25-2011, 03:20 PM   #20
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I was thinking the same thing, I use Chevron 91 pump gas down here in San Diego. Even if I add the NOS w/MMT Octane boost, it doesn't improve things much even at these stock map settings.

My car seems jittery after shifts and I was wondering if I was suffering from the same post-shift timing issues as others, it seems mine recovers though shorthly after the shift.
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      08-25-2011, 03:24 PM   #21
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drewmeyer87, send your logs to Shiv. I sent mine, running procede+DCI and he needs to fix some on the autotuning (its still beta), its too aggressive for us guys w/o rest of the mods it seems.
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      08-25-2011, 03:28 PM   #22
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I don't see any post shift timing issues, you're just trying to run too much boost for your octane. You should not be boosting in the 15's in summer on 91. Do you have any mods, if not, you prolly need to be around 13psi with 91.
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