N54Tech.com - Your Source for International Turbo BMW Racing Discussion
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P.S P.S is offline
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Default 04-17-2018, 10:27 AM

Not too bad from standing start either.



M135i xDrive EWG, JB4, Pure S2, Pure inlet, N20 tmap, c a tless, Wagner fmic, FTP chargepipe, Fuel-it PI, BMS PI controller, Fuel-it lpfp, ACF Performance back end flash. 10.9s @ 204km/h
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(#577)
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CT_Drifter CT_Drifter is offline
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Default 04-17-2018, 11:19 AM

Quote:
Originally Posted by Terry @ BMS
Start with RACE
I run 93 octane and 100% meth, I should be using RACE BEF?
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(#578)
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Timdelacerna Timdelacerna is offline
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Car: 2014 f30 335i
Default 04-17-2018, 11:53 AM

I successfully flashed stage 0 but could not flash the jb4 backend flashes to the vehicle. It states FILE NOT COMPATIBLE with this car 00002a471daa03 vs 000021571d8202
Does that mean I need a custom backend file for my car??
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(#579)
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Nbarrett Nbarrett is offline
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Car: 2014 435i Xdrive
Default 04-17-2018, 02:35 PM

so after everything is flashed does the JB4 function as normal with options for multiple maps based on PSI gains or is there a certain map that we should use to utilize the BEF?


2014 EWG F32 435 Xdrive 6MT_93 Octane Pump Fuel
JB4|Dinan Intake|VRSF 4"|ER FMIC&Charge Pipe|
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(#580)
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m4driver m4driver is offline
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Default 04-18-2018, 01:58 AM

Quote:
Originally Posted by m4driver
Hey guys,
just tested the actual BEF E85 map for the S55.

Anyone else having "problems" with the burble option? The burble only works the first few minutes after starting the engine. When I push the car the burbles won't get back until stopping and starting the engine again. Also having this problem with the normal RACING BEF map for the S55. It seems to be not dependent on the burble intensity or duration.

Bye
MHD is working / testing on that burble issue, they released a beta version yesterday: 0.993b.
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(#581)
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tcabill tcabill is offline
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Car: 2012 535 M Sport
Default Keeps getting better PWG1 - 04-18-2018, 04:47 AM

Had a few problems at first but is was due to not running updated ISO firmware. I am definitely seeing the need for my next mod, a F M I C, more boost equals more heat. I have posted a few logs for review.
Attached Files
File Type: csv 2018-04-17_17_36_38_(wjm)Map_2[1].csv (14.1 KB, 2 views)
File Type: csv 2018-04-17_17_37_25_(wjm)Map_2[2].csv (12.2 KB, 1 views)
File Type: csv 2018-04-17_19_15_13_(wjm)Map_2[1].csv (7.2 KB, 1 views)


VRSF Chargepipe, BMS Performance Intake
BAVAUTO Hi Perf Coils, NGK 95770 plugs (colder)
GFB DV+, VRSF 3.5" **, JB4
MHD Flash with BMS BEF PWG1_RACE_1c
ISO_10_T13
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(#582)
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suchtragedy suchtragedy is offline
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Default 04-18-2018, 08:39 AM

Caution, potential bug in MHD 0.993b, see below.

4/18/18: I just loaded MHD 0.993b stock map0 that came out today (update with N20 TMAP flash option) and now getting permanent drivetrain malfunction (reduced power) mode code that won't clear. Steps used below:

1. Flashed MHD BEF 0.993b stock map0 (burble, limiter removed, and N20 TMAP checked)
2. Reflashed JB4 BEF PWG2 Race4c
3. Reconnected JB4 (running ISO10_T13 firmware) and turned on the car
4. Immediately got drivetrain malfunction, attempted to clear via JB4 but immediately came back up. Shut car engine off.
5. Suspected N20 option needed disabled in JB4 so disabled N20 in JB4 settings.
6. Restarted car, drivetrain error gone.
7. Drive 5 minutes, as soon as I got into boost drivetrain error returned, unable to clear same as before.

At this point I repeat the same steps, but this time when I flash 0.993b stock map0 in MHD I uncheck the N20 TMAP option.

1. Reflash MHD 0.993b, uncheck N20 TMAP
2. Reflash PWG2 Race4c BEF
3. Reconnect JB4, check N20 TMAP option
4. Restart car, drivetrain malfunction persists.


So FYI seems there is a potential bug with the new 0.993b firmware, at least with my car. I have 2013 F30 335i PWG.


2013 335i F30 PWG | N55 JB4 ISO + MHD | Pure Stg 2 + FBO | BMS Meth kit | Fuel-It! Stg2 LPFP
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(#583)
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 04-18-2018, 10:10 AM

There should be no TMAP sensor options in "load a back end" flashing option....


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.
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(#584)
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suchtragedy suchtragedy is offline
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Default 04-18-2018, 10:30 AM

Quote:
Originally Posted by Terry @ BMS
There should be no TMAP sensor options in "load a back end" flashing option....
You are correct, however the checkbox is available as a flash option for stock flash in 0.993b. I flashed this with N20 TMAP checked, then flashed BEF PWG2 Race4c and the checkbox shows grayed out in the BEF options, but while grayed out it shows option still checked from when I flashed the stock MHD flash in 0.993b. I hope that makes sense.
Attached Images
 


2013 335i F30 PWG | N55 JB4 ISO + MHD | Pure Stg 2 + FBO | BMS Meth kit | Fuel-It! Stg2 LPFP
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(#585)
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suchtragedy suchtragedy is offline
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Default 04-18-2018, 05:51 PM

Quote:
Originally Posted by suchtragedy
Caution, potential bug in MHD 0.993b, see below.

4/18/18: I just loaded MHD 0.993b stock map0 that came out today (update with N20 TMAP flash option) and now getting permanent drivetrain malfunction (reduced power) mode code that won't clear.
Got off work today and car started and issue gone. I still think the double N20 enabled option both in MHD and JB4 caused the error and undoing it in MHD reversed the issue I had but maybe I just needed to wait for DME to fully power down or something? I don't know guys but anyway things working again for now.


2013 335i F30 PWG | N55 JB4 ISO + MHD | Pure Stg 2 + FBO | BMS Meth kit | Fuel-It! Stg2 LPFP
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(#586)
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Dspeed23 Dspeed23 is offline
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Default 04-19-2018, 09:30 PM

Just out of pure curiosity, how does MHD’s OTS stage 1,2 & 2+/E85 maps compare to BMS BEF pump, race & E85 maps in hp/tq numbers on FBO F series.
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(#587)
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PSIcho PSIcho is offline
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Default 04-20-2018, 11:42 AM

Tried flashing BEF today using the new MHD v. 99c and got a "Coding could not be read..." message. Have been flashing BEF since the beginning, and every MHD update with no issues... Anybody else had encountered this?


2014 435i EWG N55 - BMS Intake - VRSF CP & 5'' HD FMIC - 4'' CLess DnPp - JB4 - E30
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(#588)
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ski0351 ski0351 is offline
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Default 04-20-2018, 11:52 AM

Quote:
Originally Posted by PSIcho
Tried flashing BEF today using the new MHD v. 99c and got a "Coding could not be read..." message. Have been flashing BEF since the beginning, and every MHD update with no issues... Anybody else had encountered this?

Yes I had this same problem today.
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(#589)
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PSIcho PSIcho is offline
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Default 04-20-2018, 02:40 PM

Quote:
Originally Posted by ski0351
Yes I had this same problem today.

Thanks. Just emailed MHD. They're looking into it.


2014 435i EWG N55 - BMS Intake - VRSF CP & 5'' HD FMIC - 4'' CLess DnPp - JB4 - E30
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(#590)
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Snowman Snowman is offline
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Default 04-20-2018, 04:40 PM

Has anyone tried "JB4_F_EWG_E85_10"?
If so, is it working?

It shows up empty when i open it in Tunerpro, all other maps work fine..
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(#591)
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P.S P.S is offline
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Default 04-20-2018, 10:54 PM

I have a suggestion.

When new maps or updates are added, could you inform about them in first post? Like in JB4 thread. Now we have to download whole package every time and decompress it to see if there's something new...


M135i xDrive EWG, JB4, Pure S2, Pure inlet, N20 tmap, c a tless, Wagner fmic, FTP chargepipe, Fuel-it PI, BMS PI controller, Fuel-it lpfp, ACF Performance back end flash. 10.9s @ 204km/h
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(#592)
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dror135 dror135 is offline
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Default Yesterday, 05:32 AM

What is the difference between 1C and 4C 3C in PWGs?


m135 2013 at-8 PWG STG2 PureTurbo **-ER CP IC NGK plugs inlet pure tmap 3.5 meth kit cm10
JB4 pump fuel stg2 fuel-it
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(#593)
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Nicoo70 Nicoo70 is offline
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Default Yesterday, 09:48 AM

Hello all ! In what map put the Jb4 having installed the BEF? Thx
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(#594)
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PSIcho PSIcho is offline
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Default Yesterday, 11:58 AM

Quote:
Originally Posted by Nicoo70
Hello all ! In what map put the Jb4 having installed the BEF? Thx
You'd select the stock Map in MHD, flash Terry's BEF (whichever map that applies to your case), then use the map you'd normally use in JB4.


2014 435i EWG N55 - BMS Intake - VRSF CP & 5'' HD FMIC - 4'' CLess DnPp - JB4 - E30
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(#595)
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Nicoo70 Nicoo70 is offline
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Default Yesterday, 12:47 PM

Quote:
Originally Posted by PSIcho
You'd select the stock Map in MHD, flash Terry's BEF (whichever map that applies to your case), then use the map you'd normally use in JB4.
Ok thx . So I have a M135i PGW with wagner Fmic and richter *****. I use Terry’s BEF and after i put jb4 in map2 or 5 ? Write ?
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