N54Tech.com - International Turbo Racing Discussion
(#1)
Old
DONZ DONZ is offline
New Member
 
Posts: 5
Join Date: Jun 2019
Car: 2012 BMW 335
Default First time logging Please review!! - 06-02-2019, 05:03 PM

So this is the first log I have posted, the car isn't pulling like it should. No codes little bit of a rough idle. My mods are intake,CP,down pipe, secondaries cut out, 93 octane,map 2. the car is 2012 335xi jb4 with BEF. The car hasn't been performing ever since i did the BEF, if anything it seems a bit slower which is disappointing. Thanks in advance
Attached Files
File Type: csv 190602_1722.csv (7.8 KB, 38 views)
Reply With Quote
(#2)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 29,074
Join Date: Jan 2008
Default 06-02-2019, 05:08 PM

Log actually looks pretty clean to me. Boost is where it should be, timing isn't too bad.

For comparison could get a log on map1 so we can see how it looks at a lower boost set point.
Attached Images
 


Burger Motorsports
Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#3)
Old
DONZ DONZ is offline
New Member
 
Posts: 5
Join Date: Jun 2019
Car: 2012 BMW 335
Default 06-02-2019, 05:53 PM

Quote:
Originally Posted by Terry @ BMS
Log actually looks pretty clean to me. Boost is where it should be, timing isn't too bad.

For comparison could get a log on map1 so we can see how it looks at a lower boost set point.

Okay terry here's a log of map 1 strangely enough it felt better than map 2 but who knows
Attached Files
File Type: csv 190602_1947.csv (7.6 KB, 23 views)
Reply With Quote
(#4)
Old
Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
Super Moderator
 
Posts: 4,769
Join Date: Apr 2014
Car: E92 335XI
Default 06-03-2019, 12:41 AM

doesn’t shock me

Map 1 timing looks improved - I’d stick with 1 if it feels better / looks cleaner



http://www.fuel-it.biz/

e92 AT 335xi 2.0
Doc Race Kit 6062
Fuel-It!Platinum DIY PI Kit + Stage 2BL
Reply With Quote
(#5)
Old
DONZ DONZ is offline
New Member
 
Posts: 5
Join Date: Jun 2019
Car: 2012 BMW 335
Default 06-04-2019, 07:34 AM

Quote:
Originally Posted by Dave @ BMS/Fuel-It!
doesnít shock me

Map 1 timing looks improved - Iíd stick with 1 if it feels better / looks cleaner
So Iíve noticed my boost is under target and drops off pretty quickly on the big end should I adjust my duty bias or could that be a boost leak?
Reply With Quote
(#6)
Old
andrews013 andrews013 is offline
Junior Member
 
Posts: 43
Join Date: May 2019
Car: 2013 E92 335i xDrive
Default 06-04-2019, 01:54 PM

Quote:
Originally Posted by DONZ
So Iíve noticed my boost is under target and drops off pretty quickly on the big end should I adjust my duty bias or could that be a boost leak?
I was wondering why neither of them mentioned that. Pretty far under target.
Reply With Quote
(#7)
Old
DONZ DONZ is offline
New Member
 
Posts: 5
Join Date: Jun 2019
Car: 2012 BMW 335
Default 06-04-2019, 03:57 PM

Yeah so I realize that the target will drop the higher the rpm is but what I’m seeing is it will hold briefly at 19 lbs but by the time I shift it’s all the way down at 12 which would explain why it doesn’t seem to be pulling that hard can a tuner please chime in
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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

Forum Jump




vBulletin Skin developed by: vBStyles.com
Copyright © 2007 - 2018, N54tech.com