N54Tech.com - International Turbo Racing Discussion
Prev Previous Post   Next Post Next
(#1)
Old
n54-5&3 n54-5&3 is offline
Oh yes I did.
 
Posts: 25
Join Date: Nov 2010
Default JB4 tune in B48 530e - 09-14-2017, 11:41 AM

I am a longtime n54 platform JB4 user, interested in the G30 B48 530e. The 530e seems to have a unique BMW ECU tune of the B48 outputting 181 hp and 240 lb-ft torque (this is much lower than most implementations of this engine, I believe lowered by BMW so as to not outpace the 530i when hybrid motor is engaged). I have a few questions regarding the JB4 and the B48 as used in the 530e:
  1. Does the tune interact with the electronic dash used in the 530e?
  2. Any experience/thoughts on interaction with hybrid electric motor assist?
  3. What kind of power can be expected from a stock engine setup with JB4? (Keep in mind the 530e starts with less output than the 248 hp and 258 lb-ft torque found in the current 230i, 330i, and 530i)
  4. Can the tune be used with autotune and e85 mix with an ethanol sensor? What is the expected output?
Thanks in advance!

Last edited by n54-5&3; 09-14-2017 at 12:47 PM..
Reply With Quote
 


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 - 2019, N54tech.com