BMW Garage BMW Meets Register Today's Posts
BMW M5 F90 (2018+) General Forums Engine, Exhaust, Drivetrain, Tuning Modifications    JB4 Log Review help

Post Reply
 
Thread Tools Search this Thread
      05-27-2022, 07:25 AM   #1
pbonsalb
Lieutenant General
5278
Rep
10,674
Posts

Drives: 18 F90 M5, 99 E36 M3 Turbo
Join Date: Feb 2011
Location: New England

iTrader: (4)

JB4 Log Review help

I am new to logging. Would someone help me understand in very simple terms what to look for and the essential parameters to include in the graph? This is my 18 M5 with BM3 OTS Stage 2 on 93 with meth through JB4 on Map 7 additive 10.
Attached Images
 
Appreciate 0
      05-27-2022, 09:00 AM   #2
mike@x-ph.com
Joint Chiefs of Staff
mike@x-ph.com's Avatar
United_States
24415
Rep
191,323
Posts

Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas

iTrader: (23)

things to check

-actual boost vs boost target
-ignition timing, knock detection
-AFR
-fuel pumps
-throttle closure
-wastegate duty cycle
-trims

pretty much everything on the log is to be checked
__________________
Check out our current sale by clicking on this link!
https://x-ph.com/sale/

Phone number 702-494-9435
Appreciate 0
Post 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 03:55 PM.




m5post
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