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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 > Procede rev 2.5 + PWM need help fine tuning..Logs inside



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      10-19-2012, 12:34 AM   #1
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Procede rev 2.5 + PWM need help fine tuning..Logs inside

I finally got my mods fixed and running, now I just need to fine tune it. I'm a little behind on the fuel ceiling stuff so I need to do some research. Can anybody thats familiar with procede look at my logs, I noticed a 34 on fuel trims on onset but does recover when boost tapers. Did I hit my fuel ceiling and in need of the flash? or mess with ol settings?default settings on 9-10 stage 3 MT map (ol @75) Thanks any help is appreciated, also car specs and mods below:

08 335i 6 MT with custom exhaust with second cat delete, catted DP's, IC, DCI, Procede rev 2.5 running 9-10 stage 3 map, procede PWM running 75-25 roughly, stock DV's on vishnu CP
logs: 3rd gear pull 1

3rd gear pull 2

4th gear pull 1

4th gear pull 2
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      10-19-2012, 12:50 AM   #2
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Wow, you're running a TON of boost. Stock turbos?

Fuel and timing look fine.
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      10-19-2012, 12:53 AM   #3
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Quote:
Originally Posted by themyst View Post
Wow, you're running a TON of boost. Stock turbos?

Fuel and timing look fine.
WAs going to say the same thing. Seems to have no taper !
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      10-19-2012, 12:55 AM   #4
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Quote:
Originally Posted by themyst View Post
Wow, you're running a TON of boost. Stock turbos?

Fuel and timing look fine.
yes sir stock turbo with 44k on the clock..I left the user adjustable on default following the read me file..
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      10-19-2012, 04:56 AM   #5
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That looks like the boost curve of stage 3 map at 100%...

Default is 40%

Weird
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      10-21-2012, 03:23 PM   #6
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Quote:
Originally Posted by Pankakez & BMWs View Post
That looks like the boost curve of stage 3 map at 100%...

Default is 40%

Weird
I'm running stage 3 map with boost and ignition correction set at 100% and 0% respectively as stated on the file when running PWM. DId I read this wrong? Can anyone verify this is the case...

"3) Revised boost target scaling allowing for more adjustment range in the negative direction. Default boost settings for all maps are now 40%, instead of 15% as with previous aggressive maps. Please note that actual boost targets are equivalent and that this represents a scaling change only.

4) When using PWM methanol injection, the suggested boost and ignition correction setting is 100% Boost and 0% Ignition Correction, as opposed to 65% Boost and 0% Ignition Correction. This change in boost % setting is a reflection of the scaling changes we made to allow for more a wider range of adjustability"
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