N54Tech.com - International Turbo Racing Discussion
(#1)
Old
Puganator46 Puganator46 is offline
Junior Member
 
Posts: 59
Join Date: Feb 2017
Car: 08 335xi
Default ST MHD fix for boost over target? - 08-09-2018, 09:18 AM

Was wondering if anyone had heard of when this fix is supposed to come out. I was told by a senior member a month or so ago that it was coming. I've tried changing WG spring and taking menu 12 to 1800. This makes the drivability of the car not ideal and frustrating especially in the city. Not to mention I'm trying to take this thing to the track next month and I don't know how that will work with this code coming on so much.thanks in advance



08 335xi-Jb4 with MHD backend flash. DOC precision 6266 single turbo. BMS charge pipe with Tial BOV. On3 performance 7" intercooler. Stage 3 fuel-it lpfp. New index 12 injectors. New OEM hpfp.NGK 97506 2-step colder plugs, RB external pvc system with duel occ.
Reply With Quote
(#2)
Old
Milan's Avatar
Milan Milan is offline
Senior Member
 
Posts: 689
Join Date: Sep 2014
Car: 08 335xi
Default 08-09-2018, 10:19 AM

I think it's in the next MHD update. I inquired about this too, annoying for sure.


09 335 - 6266
07 335i - 6870, E85 - SOLD
08 335xi - 6466, custom direct port meth - SOLD
Reply With Quote
(#3)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 25,528
Join Date: Jan 2008
Default 08-09-2018, 10:39 AM

Menu12 isn't active with single turbo firmware, there is no "base dutycycle" with pneumatic wastegates.

What WG spring?

30FE was removed in the latest BEF update when loaded via MHD. Just email them and they can send you an APK to use to load the flash and disable it. It's supposed to be in their next public update also.


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
(#4)
Old
Puganator46 Puganator46 is offline
Junior Member
 
Posts: 59
Join Date: Feb 2017
Car: 08 335xi
Default 08-16-2018, 04:56 PM

Quote:
Originally Posted by Terry @ BMS
Menu12 isn't active with single turbo firmware, there is no "base dutycycle" with pneumatic wastegates.

What WG spring?

30FE was removed in the latest BEF update when loaded via MHD. Just email them and they can send you an APK to use to load the flash and disable it. It's supposed to be in their next public update also.
Makes sense it didn't work then lol. 10 pound, I plan on switching back to 12 pound springs. Problem happened with both size springs. Thank you for this information



08 335xi-Jb4 with MHD backend flash. DOC precision 6266 single turbo. BMS charge pipe with Tial BOV. On3 performance 7" intercooler. Stage 3 fuel-it lpfp. New index 12 injectors. New OEM hpfp.NGK 97506 2-step colder plugs, RB external pvc system with duel occ.
Reply With Quote
(#5)
Old
Puganator46 Puganator46 is offline
Junior Member
 
Posts: 59
Join Date: Feb 2017
Car: 08 335xi
Default 08-28-2018, 06:34 AM

Quote:
Originally Posted by Terry @ BMS
Menu12 isn't active with single turbo firmware, there is no "base dutycycle" with pneumatic wastegates.

What WG spring?

30FE was removed in the latest BEF update when loaded via MHD. Just email them and they can send you an APK to use to load the flash and disable it. It's supposed to be in their next public update also.
This worked wonderfully more than pleased that boost over target has been fixed!!!!! Thanks again Terry



08 335xi-Jb4 with MHD backend flash. DOC precision 6266 single turbo. BMS charge pipe with Tial BOV. On3 performance 7" intercooler. Stage 3 fuel-it lpfp. New index 12 injectors. New OEM hpfp.NGK 97506 2-step colder plugs, RB external pvc system with duel occ.
Reply With Quote
(#6)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 25,528
Join Date: Jan 2008
Default 08-28-2018, 07:46 AM



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
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