[Terry @ BMS]

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



This is the central point of contact for all 2018+ F90 JB4 related information. Anything from install directions, to firmware updates, to settings, to frequently asked questions. Any and all relevant info is linked in this post. If you come across something missing from here be sure to let us know.

Order the full F90 JB4 system here.

Map changes, datalogging, updates are done using the BMS data cable or the JB4 Mobile bluetooth kit.

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


Map Guide as of v6 firmware:

Map 0: Stock operation, JB4 disabled
Map 1: Default performance map, 3psi peak request over stock. Compatible with 91+ octane. Suggested for most applications.
Map 2: 6psi peak request over stock, a much more aggressive map suggested for E20 E85 mixtures, quality 93+ octane, octane booster, or unleaded race gas mixtures. Note in many cases like with the competition package map2 may be more aggressive than map3.
Map 3: 25psi absolute boost profile
Map 4: 26psi absolute boost profile
Map 5: 27psi absolute boost profile
Map 6: User adjustable map. RPM1500 values of less than 6psi make map6 additive target based, values over 7psi make map6 absolute target based.
Map 7: Water/meth (WMI) progressive safety map, boost target determined by WMI additive
Map 8: Low boost VALET & safety map

Map Guide as of v9 firmware:

Map 0: Stock operation, JB4 disabled
Map 1: Default performance map, 3psi peak request over stock. Compatible with 91+ octane. Suggested for most applications.
Map 2: 4psi peak over stock, a more aggressive version of map1 suitable for 93+ octane in most applications.
Map 3: 6psi peak over stock, a much more aggressive map suggested for E20 E85 mixtures, quality 93+ octane, octane booster, or unleaded race gas mixtures. Note in many cases like with the competition package map2 may be more aggressive than map3.
Map 4: 26psi absolute boost profile
Map 5: 27psi absolute boost profile
Map 6: User adjustable map. RPM1500 values of less than 6psi make map6 additive target based, values over 7psi make map6 absolute target based.
Map 7: Water/meth (WMI) progressive safety map, boost target determined by WMI additive
Map 8: Low boost VALET & safety map

Note to properly delete fault codes on the F90 the car must be in diagnostic mode first. With your foot off the brake press the ignition button 3 times fast. All lights will appear on dash.

Firmware


Download using the new internal firmware database within JB4 Mobile or externally by clicking this link.


Default settings:



Map Switch In Dash:


How to attach BlueTooth kit:


How to update firmware:

For firmware updates if having issues we suggest you turn off WiFi, change upload timeout to 25, and set your phone next to JB4 box under the hood.

Download firmware using the new JB4 Mobile firmware database or externally by clicking this link.

[Nanometer]

Can't wait for results..

[dragy]

60-130mph and 100-200km/h run post by DME Tuning on stock car

[Ando @ BMS]

Really excited about this car. Hopefully there is more left in it.
That blue is super nice.

[Terry @ BMS]

Hey guys,

Mo @ DME Tuning sent over a fresh dyno from their new F90 M5 Development car. Overall, looks strong, although we're a little concerned with the AFR. We'll need to better evaluate that as we start to dial up boost. The platform is EWG based so I envision designing a new JB4 system for it with dual bank boost, fuel, and EWG control, at a minimum. Being so strong from the factory I wonder how much tuning potential they left for us. 700awhp would be amazing.

BMS has a car on order that is currently on the water, so probably a few weeks out. I was hoping to have it a few days before SS to rig up a tuner and race it but the timing is in question now. Will update the thread when we have it.

Should look nice in the garage next to our 775whp 2015 M5.

[fusionchicken]

Originally Posted by Terry @ BMS

Hmm that 8.3 60-130 is slower than I'd expect at the power level and weight. Was expecting mid 7s. Maybe it will speed up as it breaks in.

+1 another shop got a similar 60-130 time on another forum, but I expect it go go mid-7s as well. Thing is moving for sure, and that's before mods lol

[Peter @ Pure]

Afr’s look like b58 afrs. Are they using new dme types or same as f10 m5?

[luchocamp]

Great numbers stock !

[Down4it]

Originally Posted by Peter @ Pure

Afr’s look like b58 afrs. Are they using new dme types or same as f10 m5?

It's a new DME I have heard. I would think the AWD is cutting out some of that top end power that we have been enjoying in the F10/F13

[steeve13m]

Originally Posted by Terry @ BMS

Hey guys,

Mo @ DME Tuning sent over a fresh dyno from their new F90 M5 Development car. Overall, looks strong, although we're a little concerned with the AFR. We'll need to better evaluate that as we start to dial up boost. The platform is EWG based so I envision designing a new JB4 system for it with dual bank boost, fuel, and EWG control, at a minimum. Being so strong from the factory I wonder how much tuning potential they left for us. 700awhp would be amazing.

BMS has a car on order that is currently on the water, so probably a few weeks out. I was hoping to have it a few days before SS to rig up a tuner and race it but the timing is in question now. Will update the thread when we have it. Our development car is Marina Bay Blue, white interior, and M Drivers Package for the speed limiter change. MSRP with the gas guzzler tax and destination is $107,095.

Should look nice in the garage next to our 775whp 2015 M5.

Terry here's another AWD/RWD Mustang DYNO reference point;

https://f90.bimmerpost.com/forums/sh....php?t=1478756

[nallenalle]

Originally Posted by dragy

60-130mph and 100-200km/h run post by DME Tuning

What app is that?

[Bushidopupil]

Terry,
When your car arrives will it be run on the same dyno as the graph you posted for comparison?

[Terry @ BMS]

No, Mo is across the country.

[Bushidopupil]

Originally Posted by Terry @ BMS

No, Mo is across the country.

Gotcha! Just coming back to the BMW scene. The M5 will be my next vehicle. Can't wait to see what you can squeeze out of her.

[135idct]

Originally Posted by Bushidopupil

Gotcha! Just coming back to the BMW scene. The M5 will be my next vehicle. Can't wait to see what you can squeeze out of her.

the AFR of the new M5 about 15, i don't think it's safe to push more boost, need a flash

[Bushidopupil]

Terry,

What are your thoughts on this.
https://youtu.be/Yxh4x9eEr-U

[Terry @ BMS]

I'm less interested with the dynos floating around and looking forward to some more 60-130 and 1/4 mile results. But seems like 600whp stock is plausible. And hopefully, 700whp JB4 tuned is doable. Would be enough for mid 10s in a well launching setup.

[Bushidopupil]

Good, that is what I'm shooting for, a solid 10.5 DD. Eagerly looking forward to your test results.

[sheharyar_rr]

Can't wait for the tuning to begin. Whats the ETA on the test car?

[Terry @ BMS]

Looking like early May. Boat was delayed for some reason.

On the plus side, a special order was the only way to get no options but the speed limiter raised. So will be worth the wait.

[Bushidopupil]

Jay Lane from Sewell BMW in TX posted this time slip on FB today. WannaGofast Half mile event. Impressive!!
2018 BMW M5
Speed 154.5330mph

I’ll post the picture of the slip when I can get to my desktop.

[Terry @ BMS]

Not bad for a stock car in the 1/2 mile. Hopefully with mods, 165mph+

[Bushidopupil]

Updated time 155.7094mph. That’s amazing for stock in my opinion. You can see the other slips by looking at his FB page.

[135idct]

Originally Posted by Bushidopupil

Updated time 155.7094mph. That’s amazing for stock in my opinion. You can see the other slips by looking at his FB page.

the link?

[Bushidopupil]

https://www.facebook.com/202501785