N54Tech.com - International Turbo Racing Discussion
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Default JB4 for 2018+ AUDI RS3 & TTRS - 12-01-2018, 11:38 AM

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Use subject to terms and conditions posted at http://www.burgertuning.com/terms.html

Order here: http://www.burgertuning.com/vw_volks...Jb4_tuner.html

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.


We'll use this thread for our upcoming Audi RS3 & TTRS JB4 SENT BETA updates, map guides, firmware, and discussion!


Install Guide here: http://www.n54tech.com/flash_files/audi_s4_install.pdf

Optional map changing, datalogging and updates are done using the BMS data cable or JB4 Mobile REV3 bluetooth kit.

JB4 Mobile Smart Phone wireless connection directions Click here
BMS data cable hard wired directions and software Click here


Map guide as of v4 firmware:

Map0: Stock tuning, disable JB4
Map1: (default map) 2psi peak over stock
Map2: 3psi peak over stock
Map3: 4psi peak over stock
Map4: 5psi peak over stock
map5: 6psi peak over stock
Map7: Integrated WMI (water/meth) map, progressive control with boost increased as a function of fluid flow up to the user defined WMI additive.
Map8: Valet/Low Boost/Safety map. Runs 25% less boost than stock.

Firmware:

JB4_AUDI_TTRS_4_T3:

1) Various minor map and tuning revisions.


JB4_AUDI_TTRS_3:

1) Revised boost targets per map
2) Added direct boost control logic allowing dramatically more boost than is possible previously. Enabling this unique feature requires purchasing the optional BCM module.
3) Revised logging channels to include high fuel pressure on a scale of 0-50 = 0-3000psi.
4) Revised logging channels to add road speed
5) Added in over boost and lean-run JB4 safety systems. If boost exceeds user adjustable "boost safety" setting for more than 1 second the JB4 will switch to map0 (disabled). If AFR goes leaner than 15:1 at full throttle for more than 1 second the JB4 will switch to map0 (disabled). More advanced user adjustable safety systems including the ability to failsafe to less boost than stock (for flashed cars) is under development.


JB4_SENT_AUDI_RS3_1:

1) Adjusted warm up temperature safety to avoid bug with it kicking in when car is heated up.
2) Adjusted cyl 2-5 logging parameters so they show much higher values, to make boost/octane evaluations easier.
3) Created a firmware split so "S4" firmware will be used for all six cylinder models, and "RS3" firmware for all five cylinder models.

FutureUseD Bit Settings as of v3 firmware:

Bit0:
Bit1:
Bit2:
Bit3:
Bit4: Turn on to disable JB4 passive safety systems (over boost safety, lean run safety)
Bit5: Turn on to disable extended Audi logging channels (knock 2-5, dme bt, ecu_psi, fp_h, gear). Disabling these channels doubles the sampling speed of the primary channels.
Bit6:
Bit7:

Default BCM settings:

Name:  audi_s4_settings_1.jpg
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Name:  audi_s4_settings_2.jpg
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How to update firmware via JB4 Mobile:
Attached Files
File Type: hex JB4_AUDI_RS3_TTRS_3.hex (52.8 KB, 53 views)
File Type: hex JB4_AUDI_RS3_TTRS_4_T3.hex (57.2 KB, 61 views)


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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Default 12-01-2018, 11:42 AM

On an RS3 with a big turbo and street tires, it might need it



2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-01-2018, 01:09 PM

Don't worry it works nicely.


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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Default 12-07-2018, 07:45 PM

Quote:
Originally Posted by Bullitt1841
If you really cared about MPG and spending money, you wouldn't have purchased an AUDI SQ5. Calm down, I just bought an Audi so I can officially give people crap on this subforum.
Welcome to the Audi club, what did you get?
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Default 12-07-2018, 09:51 PM

RS3. Looking forward to contributing to the group. JB4 for life,


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-08-2018, 08:34 AM

Quote:
Originally Posted by Bullitt1841
RS3. Looking forward to contributing to the group. JB4 for life,
Awesome what year?
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Default 12-08-2018, 08:57 AM

Quote:
Originally Posted by Sq5_mk2
Awesome what year?
2018.


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...

Last edited by Bullitt1841; 02-10-2019 at 12:19 PM..
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Default 12-08-2018, 09:28 AM

Quote:
Originally Posted by Terry @ BMS
Was able to hit the private track tonight in the S4. JB4 map5, 30% E85 mix, otherwise all stock. Happy to see it in the 11s!
Sweet! Hoping for 10's with JB4 only in the RS3


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-08-2018, 09:38 AM

Quote:
Originally Posted by Bullitt1841
Sweet! Hoping for 10's with JB4 only in the RS3
Me too! We've got some development to go on the RS3, and you're just the guy to data log it for it lol.


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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Default 12-08-2018, 09:59 AM

Quote:
Originally Posted by Terry @ BMS
Me too! We've got some development to go on the RS3, and you're just the guy to data log it for it lol.
You know I'm always down. Already shopping for new tires


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default JB4 for 2018+ AUDI RS3 & TTRS - 12-08-2018, 10:22 AM

Tried to split the RS3 posts from the S4 thread in to this one and they got bit scrambled, photos deleted. Oh well. Use this thread for RS3/TTRS discussion going forward.


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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Default 12-08-2018, 04:24 PM

Quote:
Originally Posted by Terry @ BMS
Tried to split the RS3 posts from the S4 thread in to this one and they got bit scrambled, photos deleted. Oh well. Use this thread for RS3/TTRS discussion going forward.
I think that's grounds for BMS firing you. Photos are back up.

Got any RS3 raw csv logs for us to look at? Or at least a really detailed screenshot of a good pull?


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...

Last edited by Bullitt1841; 12-09-2018 at 08:46 AM..
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Default 12-08-2018, 06:18 PM

Quote:
Originally Posted by Bullitt1841
I think that's grounds for BMS firing you.

Got any RS3 raw csv logs for us to look at? Or at least a really detailed screenshot of a good pull?
Instead here is one of a bad pull in map 3 on 90. We busy scaling the timing adaption at the moment on the logs so we giving our own car a beating.
This will give the guys some insight on the R&D we do.



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Default 12-08-2018, 09:54 PM

Here is a log off a flashed one, who will be using the JB4 for fine tuning, logging, and running WMI. All of the JB4 maps are currently additive based. So he's adding a couple PSI over "stock" here.
Attached Images
 


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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Default 12-09-2018, 09:40 AM

AFR seems pretty good on this engine platform. What's the highest E85 mixture we can run with JB4 only?


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-09-2018, 10:31 AM

Still a work in progress on the RS3, need to get fuel control working. We have it active on the S4.


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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Default 12-09-2018, 11:02 AM

What about 1-2 gallons per tank, for now? Our 91 is so bad here.


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-09-2018, 11:18 AM

Should be fine, knowing you, we'll get logs both ways.

On the RS3 the big things we need to get done to really be competitive with the flash tuners:

1) Fuel control active
2) Wastegate control active

Of course, the flash tuners can never compete with the JB4's ability to remove the tuner without a trace.


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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Default 12-09-2018, 11:25 AM

Awesome. Launch control is so bad ass with this car. I could never launch this hard with my B58, even with launch control and sticky tires. Even with our 91, this thing just pulls all the way through 3rd gear.


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-09-2018, 12:08 PM

Dragy it, let's see what you're doing stock.


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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Default 12-09-2018, 12:16 PM

I'm "supposed to be" breaking the engine and clutch in, ha ha. Did one launch control before I made the purchase just to be sure I wanted the car. Only had 100 miles at that point. Boy was it worth it.


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-09-2018, 06:46 PM

The S4 launches really well, it's a standard style automatic transmission which I prefer. Easy 1.80 60' times. Would be faster with more power. It just needs a bigger turbo to compete with the RS3/TTRS crowd.


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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Default 12-10-2018, 12:36 PM

I'm not really understanding the transmission and shift behavior on the car yet. When driving normally on city streets it upshifts very quickly from 1st to 2nd, but then hold 2nd very long, as well as the next couple gears. I'm using Dynamic mode only for now to vary the RPM's and break in the car. Also, the damn shifter is backwards for up and down shifts. Hopefully there is some flashing that can correct these annoyances.

What tune is the other customer running? Integrated Engineering looks legit. Obviously APR is well known. But they are owned by the same company as Dinan!


2018 Audi RS3 | Stage 1 E85 and 91 Flashes | JB4 for Logging

SOLD: 2017 F36 440i Gran Coupe | PS2 | MPPSK | Track Handling Package | JB4

SOLD: 2007 E90 335i | PS2's | JB4 | FBO | 160k+ miles on the car, 120k+ miles on the JB4

Log, log, then log some more...
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Default 12-10-2018, 05:33 PM

Quote:
Originally Posted by Bullitt1841

What tune is the other customer running? Integrated Engineering looks legit. Obviously APR is well known. But they are owned by the same company as Dinan!
Its running a custom tune from a small tuner in Europe.


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Default Jb4 ?? - 12-15-2018, 02:56 AM

I have some newbie questions about the jb4 scene, just want to make sure Iím not misunderstanding anything.

I was looking at the other rs3 thread which said there were still issues being sorted for the Rs3 before it becomes available. Can I assume that this thread here implies the issues have been sorted and it is now on sale?

Also from what I read the jb4 unit is the same hardware for s4 and RS3, hence why all the documentation refers to S4?

I am confused about the order link as it makes no mention of Rs3. If you order on the supplied link how do you specify the RS3 code.?

Lastly are there any instal pics which show where the sensor connectors are located under the bonnet.

Look forward to your advice.
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