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Terry @ BMS Terry @ BMS is online now
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Join Date: Jan 2008
Default G Chassis N63R JB4 - 11-12-2017, 07:17 PM

Use subject to terms and conditions posted at

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.

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BMS data cable hard wired directions and software Click here


Map0: JB4 disabled
Map1: Additive map, up to 5psi requested over stock
Map2: Additive map, up to 6psi requested over stock
Map3: Absolute map, 18psi peak
Map4: Stock with CANbus active for logging and in dash gauges
Map5: 20psi peak target ramping up towards redline
Map6: Custom tuning map
Map7: Very aggressive unleaded race gas map, will likely require EWG connections added.
Map8: Progressive WMI (water meth injection) mapping



1) Expanded map options as outlined above.
2) Enabled map switching in dash using BC button to allow toggling between map1, map2, and map0. See video below.
3) Added logic to start testing EWG control so the JB4 can control higher boost targets. Will require you to add in two "N55 EWG" connectors from our site in to the JB4 harness. Still in the development phase so details to follow when complete.

Attached Images
Attached Files
File Type: hex JB4_G30_N63TU_2_T1.hex (71.3 KB, 335 views)
File Type: hex JB4_G_N63TU_4_T3.hex (72.3 KB, 55 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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