JB4tech.com - International Turbo Tuning Discussion
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Default MHD Back End Flash Maps for S55 - 08-30-2018, 08:57 AM

Use subject to terms and conditions posted at https://www.burgertuning.com/pages/terms

THIS PART IS LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW, AND IS NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE. California law defines a "racing vehicle" as "a competition vehicle not used on public highways." (Calif. Health & Safety Code 39048) This part may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. USE OF THIS PART IN ANY OTHER VEHICLE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID YOUR WARRANTY FROM BURGER MOTORSPORTS, INC, AND CAN VOID YOUR VEHICLE'S WARRANTY. It is your responsibility to comply with all applicable federal and state laws relating to use of this part, and Burger Motorsports, Inc hereby disclaims any liability resulting from the failure to use this part in compliance with all applicable federal and state laws.

With the recent release of F series OBDII flashing tools for MHD its time for a central thread for S55 MHD BEF development discussion.

Wireless Flashing Device: https://www.burgertuning.com/product...-flash-adapter


S55 MHD Flash Maps

S55 JB4 BEF Map Designations:

RACE: Suggested for most applications including pump fuels and E85 mixtures up to 40%.
E85: Intended for use on E85 mixtures of 40-60%.
E85_IGN: Intended for use on heavy E85 mixtures 60-100% and features more aggressive timing advance for maximum stock turbo performance.
AL or ANTILAG: Added rolling anti-lag logic, requires JB4 wiring change to activate.

JB4 Map Guide with BEF:

Map0: JB4 fully disabled
Map1: Flash only map with JB4 active for logging/gauges
Map2: 22psi peak absolute target map
Map3: Additive map +5psi tapering to +2psi at redline (same as factory flash)
Map4: Low boost valet map, 11psi absolute target
Map5: //M style map, 13psi down low ramping up to 23psi at high RPM
Map6: Custom tuning map (can be used for absolute or additive based on RPM1500 setting above or below 4psi)
Map7: Race gas map, 28psi peak target
Map8: WMI safety map, profile for stock and larger turbos set based on boost safety above or below 31psi, boost level determined by meth additive and meth flow.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 08-30-2018, 09:00 AM

Nice!


Performance: 2014 435i : F33 (convertible) : 8AT : BMS Intake : VSRF Charge Pipe - Down Pipe & FMIC : JB4 Stage 2 : FF Wires : EWG Wires : 40% E85 : XHP Stage 3: E85 BEF

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Default 08-30-2018, 09:13 AM

Working on some updated v13 MHD S55 maps too. Will post when ready wider testing!


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 08-30-2018, 10:54 AM

Sweet!!!!!

Count me in for testing those new maps.


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NGK 1-step colder, 0.020" / BMC drop-in, carbon delete / Injen intake & CPs / AR Design catt'd down / AA mid
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Default 08-31-2018, 04:02 AM

Hi if using shell vpower 99ron in the uk should I be using the the pump or race BEF ?
Thanks ..
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Default 08-31-2018, 08:53 AM

RACE


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Default 08-31-2018, 09:05 AM

Okay thanks for reply ive been using the pump is this one only for regular unleaded then
Whats the difference
Thanks mate...
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Default 08-31-2018, 09:09 AM

This is the S55 thread, sorry. For N55 then yes PUMP.


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Default 08-31-2018, 10:44 AM

Okay sorry , so for the n55 running vpower 99ron run on the pump flash is fine
Here's a quick log everything look okay ?
Thanks
Attached Files
File Type: csv bef after intercooler.csv (11.7 KB, 632 views)
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Default 08-31-2018, 10:59 AM

Use the correct thread for N55 stuff.


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Default 08-31-2018, 03:08 PM

So glad to have ///M BEF thread!

I think my thread on the support section may be useful to some people that come through here.

http://www.n54tech.com/forums/showthread.php?t=54145

Ill also take the opportunity to get your feedback on the latest questions I asked:

1. Before going to map 7, I updated the BEF with the latest 08/02/18 release. It seems to have improved partial throttle a little but I'm feeling a hiccup in the 4,500-5,000ish RPM. Attaching logs.

2. On both this BEF and the previous, I'm having trouble when the car is warm only, to start. It cranks and cranks and won't start. After 3 or 4 tries, it eventually starts.

3. I've also noticed the downshifting (DCT) has become less precise. Seems to over rev then engage abruptly, makes for harsh shifts in sport mode. I guess the 100% E85 is pushing other systems in the car a little too far?
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Default 08-31-2018, 03:33 PM

On the latest JB4 firmware we have an E85 startup option under FUD bit2. Email me for the firmware and you can test it out. We've also reworked the boost by gear, improved map5, and made partial throttle control a lot smoother. Could use some feedback on it!


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-03-2018, 05:32 PM

cable comeing to me and I am mixing my jb4 with the mhd do I need to buy the license for 299 to load map 0
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Default 09-03-2018, 05:34 PM

Yes, MHD charges $299 for an S55 flash license and then you load the BEF maps we post which are free. No additional expenses from MHD.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-10-2018, 04:38 AM

Quote:
Originally Posted by Terry @ BMS
On the latest JB4 firmware we have an E85 startup option under FUD bit2. Email me for the firmware and you can test it out. We've also reworked the boost by gear, improved map5, and made partial throttle control a lot smoother. Could use some feedback on it!
Hi Terry, this e85 start up is on 1.8.4 test 5 firmware? Ive updated this yesterday and yes definitely smoother and timing in all cylinders more consistent and Im still on the 11d Bms jb4 s55 bef. Im still waiting for u to email me the latest bef 😂

This boost by gear improves traction ? Do I need to set max boost values for each gear for it to work or its already incorporated? Tx


2009 N54 335i coupe, 6AT PD trans, Stage 3 XHP, Built Motor, 9.6:1 Comp Ratio, Ported Head, Trebilia Custom Flash, JB4, Mhd flasher, Ngk 97506 0.018 gapped, PI Kit 100% E85, Jb4 PI integration, Stage 2 Pure Turbos 25.6psi, 17.2 deg timing, TFT inlets, Stage 3 Fuel-it Fpr, FBO, 431rwkw Mainline Dyno Aus

2016 M4 Competition Pack, 7-sp DCT, Jb4 Map 6
25.0 psi, s55 ign e85 Bef, E70, M4 plugs gapped 0.020, stock everything else, 374.9 rwkw Mainline Dyno Aus
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Default 09-13-2018, 03:32 PM

v13 S55 Maps:

1) Adjusted throttle tables on all maps for smoother operation. Very happy with comfort and sport mode but sport+ still needs a bit of work. There is no performance difference between any of the modes, only how responsive the gas pedal is, so feel free to use whatever mode you prefer. We normally leave our cars on comfort for a more linear gas pedal travel.
2) Added E85_IGN maps which features increased timing advance and a leaner air/fuel ratio, for those who are trying to push stock turbo performance to it's limit. Most vehicles can run the latest map5 with these changes on straight E85 which peaks at around 24psi. From 24psi to 27psi (map7) is a crap shoot and depends on weather, how strong your fuel pump is to start with, exact E85 mixture, etc.
3) These post maps superseded all previous test versions of v13 maps that were being passed around in email.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-13-2018, 11:17 PM

Hey Terry,
Had a lengthy road trip today that allowed me to get some E85 in the tank, mixed with 93 octane to make E35 blend.

I got a few pulls with the S55 RACE v12 BEF, running Map 5 on latest firmware (1_8_4_TEST10).
Those logs are attached here.

Midway through the trip I received the thread email notification about the new BEF maps, so of course, had to pull over and update to the RACE v13 BEF . I will add those logs in a separate post to help keep things organized.


2016 F82 M4 / Sakhir Orange / Black extended leather / Opti-Coat Pro
NGK 1-step colder, 0.020" / BMC drop-in, carbon delete / Injen intake & CPs / AR Design catt'd down / AA mid
LCI rear light retrofit / AutoTecknic front splitters / Mode Carbon High Kick rear spoiler / 3D Design rear diffuser
Michelin Pilot Sport 4S 265/285 35-19 / BMS ceramic black exhaust tips / Macht Schnell spacers - 15mm(f), 12mm(r)
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Default 09-13-2018, 11:20 PM

Here are the initial S55 RACE v13 logs I got after re-flashing the DME. Other than the updated BEF map, everything else is the same:
- same tank of E35 blend
- JB4 running 1_8_4_TEST10 firmware
- Map 5


2016 F82 M4 / Sakhir Orange / Black extended leather / Opti-Coat Pro
NGK 1-step colder, 0.020" / BMC drop-in, carbon delete / Injen intake & CPs / AR Design catt'd down / AA mid
LCI rear light retrofit / AutoTecknic front splitters / Mode Carbon High Kick rear spoiler / 3D Design rear diffuser
Michelin Pilot Sport 4S 265/285 35-19 / BMS ceramic black exhaust tips / Macht Schnell spacers - 15mm(f), 12mm(r)
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Default 09-13-2018, 11:26 PM

Finally...

I had to refuel, which allowed checking the new BEF using straight pump 93 octane.

One thing I noticed was a surging sensation when gently accelerating at partial throttle. I grabbed a couple logs while this was happening.

All but one of the logs I attached in this and the above posts were obtained in Sport+, DCT set to S3, and MDM (Euro) DSC mode. The other pull was logged while trying Launch Control, just to see how the car handled it with the new firmware and BEF, as well as the new tires.


2016 F82 M4 / Sakhir Orange / Black extended leather / Opti-Coat Pro
NGK 1-step colder, 0.020" / BMC drop-in, carbon delete / Injen intake & CPs / AR Design catt'd down / AA mid
LCI rear light retrofit / AutoTecknic front splitters / Mode Carbon High Kick rear spoiler / 3D Design rear diffuser
Michelin Pilot Sport 4S 265/285 35-19 / BMS ceramic black exhaust tips / Macht Schnell spacers - 15mm(f), 12mm(r)
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Default 09-14-2018, 08:05 AM

Quote:
Originally Posted by Terry @ BMS
v13 S55 Maps:

1) Adjusted throttle tables on all maps for smoother operation. Very happy with comfort and sport mode but sport+ still needs a bit of work. There is no performance difference between any of the modes, only how responsive the gas pedal is, so feel free to use whatever mode you prefer. We normally leave our cars on comfort for a more linear gas pedal travel.
2) Added E85_IGN maps which features increased timing advance and a leaner air/fuel ratio, for those who are trying to push stock turbo performance to it's limit. Most vehicles can run the latest map5 with these changes on straight E85 which peaks at around 24psi. From 24psi to 27psi (map7) is a crap shoot and depends on weather, how strong your fuel pump is to start with, exact E85 mixture, etc.
3) These post maps superseded all previous test versions of v13 maps that were being passed around in email.
Ok tx Terry. Will try them out. Does this mean also that I shouldnt use Map 6 any longer and just go to Map 7 on E70 at 25psi. Will Map 6 run leaner too with the new v13 bef?


2009 N54 335i coupe, 6AT PD trans, Stage 3 XHP, Built Motor, 9.6:1 Comp Ratio, Ported Head, Trebilia Custom Flash, JB4, Mhd flasher, Ngk 97506 0.018 gapped, PI Kit 100% E85, Jb4 PI integration, Stage 2 Pure Turbos 25.6psi, 17.2 deg timing, TFT inlets, Stage 3 Fuel-it Fpr, FBO, 431rwkw Mainline Dyno Aus

2016 M4 Competition Pack, 7-sp DCT, Jb4 Map 6
25.0 psi, s55 ign e85 Bef, E70, M4 plugs gapped 0.020, stock everything else, 374.9 rwkw Mainline Dyno Aus
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Default 09-14-2018, 08:25 AM

The AFR targets will effect all JB4 maps, but you can use map6 or whatever you'd like with them.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-14-2018, 08:26 AM

Quote:
Originally Posted by TideMD
Here are the initial S55 RACE v13 logs I got after re-flashing the DME. Other than the updated BEF map, everything else is the same:
- same tank of E35 blend
- JB4 running 1_8_4_TEST10 firmware
- Map 5
Thanks! Checking em out now.

Sport+ can be a bit of a problem with the new JB4 partial throttle logic, I have a request in to MHD for a table change I want to adjust it.

Also working on an adjustment to the JB4 side that will also resolve it in a different way. Will post that when ready so you can try it out.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-14-2018, 10:03 AM

Quote:
Originally Posted by Terry @ BMS
The AFR targets will effect all JB4 maps, but you can use map6 or whatever you'd like with them.
Ok tx Terry. So just to confirm, if all maps are going to be absolute target maps, what will map 6 target? Will map 6 be user adjustable target defined still like before?

Also, afr will target 14.3 midrange and 13.3 up top for all the maps?


2009 N54 335i coupe, 6AT PD trans, Stage 3 XHP, Built Motor, 9.6:1 Comp Ratio, Ported Head, Trebilia Custom Flash, JB4, Mhd flasher, Ngk 97506 0.018 gapped, PI Kit 100% E85, Jb4 PI integration, Stage 2 Pure Turbos 25.6psi, 17.2 deg timing, TFT inlets, Stage 3 Fuel-it Fpr, FBO, 431rwkw Mainline Dyno Aus

2016 M4 Competition Pack, 7-sp DCT, Jb4 Map 6
25.0 psi, s55 ign e85 Bef, E70, M4 plugs gapped 0.020, stock everything else, 374.9 rwkw Mainline Dyno Aus
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Default 09-14-2018, 10:48 AM

Map6 works the same way it worked previously. Enter the target you want.

E85_IGN BEF has mid 14s mid 13s for all maps at full throttle on target boost.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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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Default 09-14-2018, 11:21 AM

Quote:
Originally Posted by Terry @ BMS
Map6 works the same way it worked previously. Enter the target you want.

E85_IGN BEF has mid 14s mid 13s for all maps at full throttle on target boost.
So in theory, even at E70, map 6 25psi I should be making more power with the new leaner afr targets?

With leaner afr can I stay with e70 or I need to inc to e85 if boost is at 25psi? Not quite clear on the logic on having leaner afrs except that it means u can run 100% e85 without affecting the fuel pump.


2009 N54 335i coupe, 6AT PD trans, Stage 3 XHP, Built Motor, 9.6:1 Comp Ratio, Ported Head, Trebilia Custom Flash, JB4, Mhd flasher, Ngk 97506 0.018 gapped, PI Kit 100% E85, Jb4 PI integration, Stage 2 Pure Turbos 25.6psi, 17.2 deg timing, TFT inlets, Stage 3 Fuel-it Fpr, FBO, 431rwkw Mainline Dyno Aus

2016 M4 Competition Pack, 7-sp DCT, Jb4 Map 6
25.0 psi, s55 ign e85 Bef, E70, M4 plugs gapped 0.020, stock everything else, 374.9 rwkw Mainline Dyno Aus
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