E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > I am just a man who wants all of you to look at my log. Anything wrong with that?



Reply
 
Thread Tools Search this Thread
      01-24-2015, 09:43 AM   #1
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

I am just a man who wants all of you to look at my log. Anything wrong with that?

Only mods are Jb4 G5 ISO, VSFR catless downpipes, BMS E85 flash, K&N drop-in filter, and running an E50 blend.

I just made the jump over to the E85 flash last night, as the pump flash was pulling a TON of timing under load. I am no expert, but this looks pretty darn good to me. The surprising thing I see is that there are nearly zero fuel trims.

Could you guys please weigh in?
Attached Images
 
Appreciate 0
      01-24-2015, 10:15 AM   #2
335NJ
Colonel
United_States
533
Rep
2,872
Posts

Drives: 2008 335i 6MT E90
Join Date: Feb 2014
Location: NJ/Philadelphia Suburbs

iTrader: (1)

Quote:
Originally Posted by Davyhay View Post
Only mods are Jb4 G5 ISO, VSFR catless downpipes, BMS E85 flash, K&N drop-in filter, and running an E50 blend.

I just made the jump over to the E85 flash last night, as the pump flash was pulling a TON of timing under load. I am no expert, but this looks pretty darn good to me. The surprising thing I see is that there are nearly zero fuel trims.

Could you guys please weigh in?
For more help on this forum you may want to consider uploading the .CSV to Datazap.me (makes reading a bit easier)
Appreciate 0
      01-24-2015, 10:20 AM   #3
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

Ah, cool. I certainly will!
Appreciate 0
      01-24-2015, 10:29 AM   #4
335NJ
Colonel
United_States
533
Rep
2,872
Posts

Drives: 2008 335i 6MT E90
Join Date: Feb 2014
Location: NJ/Philadelphia Suburbs

iTrader: (1)

Quote:
Originally Posted by Davyhay View Post
Ah, cool. I certainly will!
Also, this thread has LOADS of info that I listed below. Look for the link "logging parameters & their meanings" also in there somewhere.

http://www.n54tech.com/forums/showthread.php?t=10605
Appreciate 0
      01-24-2015, 11:13 AM   #5
WedgePerformance
BimmerPost Supporting Vendor
WedgePerformance's Avatar
United_States
1334
Rep
1,701
Posts

Drives: Slot Machines.. Keep Taking $
Join Date: Oct 2013
Location: Portland, OR

iTrader: (0)

Garage List
Quote:
Originally Posted by Davyhay View Post
Only mods are Jb4 G5 ISO, VSFR catless downpipes, BMS E85 flash, K&N drop-in filter, and running an E50 blend.

I just made the jump over to the E85 flash last night, as the pump flash was pulling a TON of timing under load. I am no expert, but this looks pretty darn good to me. The surprising thing I see is that there are nearly zero fuel trims.

Could you guys please weigh in?
The JB4 log is almost impossible to read, so if you can get the datazap link posted up I would be happy to look. Terry has recently made some changes for the better on the free flash files. So I'm not surprised things look better depending on what you were running for a pump flash.

If your trims are at 0, reduce your scalar on both banks by 10% and see if you can get the trims to hold at 20 + or - 10. Not crazy about how he scales the trims, because they should be 0 + or - 34, but 0 to 50 works, just don't want them at 0.
Appreciate 0
      01-24-2015, 12:01 PM   #6
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

Here's the Datazap.
http://datazap.me/u/davyhay/first-bm...log=0&data=1-4
Appreciate 0
      01-24-2015, 12:04 PM   #7
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

Quote:
Originally Posted by WedgePerformance View Post
The JB4 log is almost impossible to read, so if you can get the datazap link posted up I would be happy to look. Terry has recently made some changes for the better on the free flash files. So I'm not surprised things look better depending on what you were running for a pump flash.

If your trims are at 0, reduce your scalar on both banks by 10% and see if you can get the trims to hold at 20 + or - 10. Not crazy about how he scales the trims, because they should be 0 + or - 34, but 0 to 50 works, just don't want them at 0.
Seems like I also remember someone saying that the Fuel Open Loop needed to be set to 0. Is that correct? I still have mine set to the default value.
Appreciate 0
      01-24-2015, 12:20 PM   #8
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

And exactly how do I adjust my scalar values?
Appreciate 0
      01-24-2015, 03:39 PM   #9
Davyhay
First Lieutenant
United_States
33
Rep
316
Posts

Drives: 2008 135i
Join Date: Aug 2013
Location: Montgomery, AL.

iTrader: (1)

http://datazap.me/u/davyhay/0-120-e6...11-13-14-15-19

Okay, I had some interesting issues on this run. I bumped up to E60 and put the Open Loop setting on 0, as instructed by V8Vait. This is a 0-120 run, and timing went to zero when I hit 4th gear, and then I had a misfire on cylinder 1, resulting in limp mode.
Appreciate 0
      01-24-2015, 08:37 PM   #10
WedgePerformance
BimmerPost Supporting Vendor
WedgePerformance's Avatar
United_States
1334
Rep
1,701
Posts

Drives: Slot Machines.. Keep Taking $
Join Date: Oct 2013
Location: Portland, OR

iTrader: (0)

Garage List
Quote:
Originally Posted by Davyhay View Post
Seems like I also remember someone saying that the Fuel Open Loop needed to be set to 0. Is that correct? I still have mine set to the default value.
You would be a lot better off working with the guys over at N54 Tech as that's Terry's site and his guys would be able to help more than I can.
Appreciate 0
      01-24-2015, 09:19 PM   #11
335NJ
Colonel
United_States
533
Rep
2,872
Posts

Drives: 2008 335i 6MT E90
Join Date: Feb 2014
Location: NJ/Philadelphia Suburbs

iTrader: (1)

Quote:
Originally Posted by WedgePerformance View Post
You would be a lot better off working with the guys over at N54 Tech as that's Terry's site and his guys would be able to help more than I can.
+1

Here OP: http://www.n54tech.com/forums/forumdisplay.php?f=35

It looks like the IAT is up around 170+ towards the end, so a bigger FMIC wouldn't hurt either.
__________________
BSM E90 6MT-JB4 G5 ISO-BMS DCI-Golf-Tee Mod-Hankook S1N2 Non-RFT-ER Chargepipe/TiAL BOV-E40 blend-VRSF V2's-M3 CDV-MHD/JB4 FLASH-VRSF 5" STEPPED FMIC
Appreciate 0
      01-25-2015, 08:24 AM   #12
The Convert
Banned
43
Rep
303
Posts

Drives: 335i
Join Date: Oct 2014
Location: midwest

iTrader: (0)

Came here looking for a nice rolling steamer and this is all I get?!? Sheesh!
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 03:31 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST