Burger Tuning JB4 Tuner - BMW B48 Engine

Vendor: Burger Tuning
$529.00
The JB4 is the most advanced and highly featured tuning system available for plug-n-play performance for your BMW B48 engine platform. The JB4 features a simple plug & play installation...

The JB4 is the most advanced and highly featured tuning system available for plug-n-play performance for your BMW B48 engine platform. The JB4 features a simple plug & play installation harness for easy installation & removal and includes many features not found with any other tune. Including on the fly in dash map switching between factory and various performance maps, optional in-dash gauge displays for boost, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, optional direct EWG control to prevent throttle closure with exhaust modifications, exhaust flapper control, and much more.

Note for 2018+ G chassis vehicles with the digital dash layout Burger has not yet added in the JB4 commands to allow in-dash control but will provide those via a free firmware update once developed. Until then a JB4 mobile adapter or BMS data cable is required for any map and setting changes.

Burger Tuning Part#: JB4-B48

 

Vehicle Applications:

  - BMW M135i [F40] - 2.0T B48

  - BMW 230i [F22 F23] - 2.0T B48

  - BMW 330i [F30 F31 F34] - 2.0T B48

  - BMW 330i [G20 G21] - 2.0T B48

  - BMW 430i [F32 F33 F36] - 2.0T B48

  - BMW 430i [G22 G23] - 2.0T B48

  - BMW 530i [G30 G31] - 2.0T B48

  - BMW 630i [G32 G33] - 2.0T B48

  - BMW X1 - 2.0T B48

  - BMW X2 - 2.0T B48

  - BMW X3 30i [G01] - 2.0T B48

  - BMW X4 30i [G02] - 2.0T B48

  - BMW Z4 30i [G29] - 2.0T B48

 


JB4 Map Guide:

  - Map 0: Stock tuning, fully disables JB4

  - Map 1: 3psi over stock added (91 octane)

  - Map 2: 4psi over stock added (91-93 octane)

  - Map 3: 6psi over stock added (93+ octane)

  - Map 4: Absolute target map with peak target of 20psi (93+ and/or 30% E85, EWG connector suggested)

  - Map 5: Absolute target map with peak target of 22psi (30% E85+ fuel, EWG connector suggested)

  - Map 6: Custom tuning map -- see details on n54tech JB4 page

  - Map 7: Progressive WMI map with tuning a function of meth flow and user defined boost additive.

  - Map 8: VALET / Low Boost Map

 

  - Installation Guide: Click Here

 

Burger Tuning JB4 Tuner - BMW B48 Engine Platforms | Burger Tuning BMS-JB4-B48

 

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