Burger Tuning JB4 Tuner - BMW N63 Engine - Type B Harness
Vendor: Burger Tuning
The JB4 is the most advanced and highly featured tuning system available for plug-n-play performance for your BMW N63 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-N63-B
NOTE: The JB4 is to be used with N63 models equipped with the Type B TMAP harness. Click Here for help with TMAP harness identification.
- 2010-2013 BMW 550i [F07 F10 F11] - 4.4T N63
- 2012-2017 BMW 650i [F12 F13] - 4.4T N63
- 2009-2012 BMW 750i [F01 F02] - 4.4T N63
JB4 Map Guide:
- Map 0: Stock tuning, fully disables JB4
- Map 1: 4psi over stock additive
- Map 2: 6psi over stock additive
- Map 3: 3psi over stock additive
- Map 6: User defined boost additive map. Enter boost over stock values to use. Requires experienced tuner
- Map 8: WMI Progressive
- Installation Guide: Click Here