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*** We're going to use this thread as the general Alfa Romeo Giulia JB4 informational thread including posting the install guide, mapping guide, software, firmware updates as we release them, logs, and general discussion. ***
Order Here!
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: 5psi over stock tapering to 2psi at redline.
Map 2: 5psi over stock tapering to 3psi at redline
Map 3: Unassigned
Map 4: Unassigned
Map 5: Unassigned
Map 6: Unassigned
Map 7: Unassigned
Map 8: VALET / Low Boost map
JB4_ALFA_3:
1) Adjusted IAT scaling, not sure if it's fully accurate yet but much closer.
2) Moved VALET map to map8, minor revisions to map1 and map2.
T1) Minor change to IAT scaling to try to get it more accurate.
JB4_ALFA_2:
1) Enabled CANbus engine allow the JB4 to now access the full suite of engine data including engine speed, ignition advance, air/fuel ratio, fuel trims, throttle & pedal position, engine temperatures, fuel pressure, and more. Requires OBDII cable to be attached to JB4. See install video below.
JB4_ALFA_1:
1) Fixed bug with false alarm fault code related to IAT/TMAP sensor.
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.
Order Here!
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: 5psi over stock tapering to 2psi at redline.
Map 2: 5psi over stock tapering to 3psi at redline
Map 3: Unassigned
Map 4: Unassigned
Map 5: Unassigned
Map 6: Unassigned
Map 7: Unassigned
Map 8: VALET / Low Boost map
JB4_ALFA_3:
1) Adjusted IAT scaling, not sure if it's fully accurate yet but much closer.
2) Moved VALET map to map8, minor revisions to map1 and map2.
T1) Minor change to IAT scaling to try to get it more accurate.
JB4_ALFA_2:
1) Enabled CANbus engine allow the JB4 to now access the full suite of engine data including engine speed, ignition advance, air/fuel ratio, fuel trims, throttle & pedal position, engine temperatures, fuel pressure, and more. Requires OBDII cable to be attached to JB4. See install video below.
JB4_ALFA_1:
1) Fixed bug with false alarm fault code related to IAT/TMAP sensor.
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.
so we know it's making power 
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