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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default JB4 for 2018+ Jeep Wrangler/Cherokee 2.0L - 11-21-2019, 06:28 PM

Working on setting this thread up. A lot of the information below is from our Alfa JB4 which shares the same engine platform and will be updated with Jeep specific information in the near future!

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.

By default the JB4 ships on map1. For higher boost map, logging, firmware updates, and other features, you'll need a JB4 Mobile adapter for wireless connection to your phone or a BMS data cable for wired connection to a laptop.

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

Installation guide Click Here

Map guide as of v3 firmware (selected via JB4 Mobile/laptop interface. Map1 is the default map)

Map 0: JB4 disabled
Map 1: 4psi over stock tapering to 2psi at redline.
Map 2: 5psi over stock tapering to 3psi at redline
Map 3: 6psi over stock tapering to 4psi at redline
Map 4: Coming soon!
Map 5: Coming soon!
Map 6: User adjustable map
Map 7: Coming soon!
Map 8: VALET / Low Boost map

Firmware:

JB4_JEEP_1: Initial platform firmware









Attached Files
File Type: hex JB4_JEEP_1.hex (45.1 KB, 29 views)
File Type: hex JB4_JEEP_1_T4.hex (45.3 KB, 27 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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Terry @ BMS's Avatar
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Default 11-22-2019, 09:32 PM

Brandon at Krazyhouse Customs dyno testing our new Jeep 2L JB4 out on his dyno. Solid results on 93 octane vs. stock and got even better on an E30 mix! Will post the E85 mix runs after we make a few more tweaks to it!
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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JHOOPS2 JHOOPS2 is offline
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Default 12-02-2019, 10:14 AM

One of the things that I missed when I got rid of my 135i (N54) was the JB4 and it's simplicity... Now that I have a 2019 JL Rubicon... BMS will soon be back in my life! Thanks Terry!

-Jeff


Mods: FBO
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jw1971 jw1971 is offline
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Default Logs from Jeep - 12-08-2019, 10:30 AM

Hi Terry,

Here are a couple logs. 91 octane (best available locally).

Jeep feels strong.

Also found this which makes a good place to mount the JB4 close enough for the OBD2 wiring to reach.

JL Audio SBA-J-JL-FHB - Jeep Wrangler '18-Up Accessories
Attached Files
File Type: csv 2019-12-08 11_51_19_Map-1 (JW-).csv (14.2 KB, 22 views)
File Type: csv 2019-12-08 11_03_27_Map-1 (JW-).csv (12.1 KB, 18 views)

Last edited by jw1971; 12-08-2019 at 10:51 AM..
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Terry @ BMS's Avatar
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Default 12-08-2019, 10:51 AM

Looks normal to me for the platform. Have access to E85? You could mix in a few gallons to get octane up for comparison.
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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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jw1971 jw1971 is offline
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Default ******** - 12-15-2019, 05:56 PM

Hi Terry,

Will a test pipe trip the CEL? And if so I guess a piggyback can't really deal with that can it?

This just came out and looks like the first step to get some more power....

Twisted Steel Down-Pipe (Race Series) | aFe POWER
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Default 12-16-2019, 10:42 AM

Quote:
Originally Posted by jw1971
Hi Terry,

Will a test pipe trip the CEL? And if so I guess a piggyback can't really deal with that can it?

This just came out and looks like the first step to get some more power....

Twisted Steel Down-Pipe (Race Series) | aFe POWER
Yes, that will cause a CEL to come on.


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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Gibo68 Gibo68 is offline
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Default MAP8 on my Rubicon 2.0T my 2018 (European Version) - 01-14-2020, 02:19 AM

I have tried the MAP8. This map puts the engine in safety mode.
The maximum speed is 50Km / h.
But it does turn on the engine light and then it doesn't go out anymore.
With the engine light on, maps 1-2-3 no longer work.
Why?
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Default 01-14-2020, 11:16 AM

Quote:
Originally Posted by Gibo68
I have tried the MAP8. This map puts the engine in safety mode.
The maximum speed is 50Km / h.
But it does turn on the engine light and then it doesn't go out anymore.
With the engine light on, maps 1-2-3 no longer work.
Why?
Yes, that's called Valet map. Makes the car super slow so when you give it to valet driver they wont go on a little drive with your car.

Put back in map 1 and turn car off and on and it should be back to normal.


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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Terry @ BMS's Avatar
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Default 01-15-2020, 10:21 AM

Quote:
Originally Posted by Gibo68
I have tried the MAP8. This map puts the engine in safety mode.
The VALET map is still a work in progress. Record a log on map8 (when the light isn't on) and we'll see if we can tweak it next version to run slow without triggering an extra light.


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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