Unlock serious performance from your 2016 to 2022 BMW M760Li xDrive G12 with the JB4 plug and play tuner. Engineered for the N74 twin turbo V12, this proven piggyback ECU upgrade delivers gains of around 104 whp on pump petrol and up to 198 whp on higher octane or E85 blends, while maintaining smooth factory-like drivability. Supplied by Nforcd complete with the latest JB4 PRO Bluetooth adapter for effortless smartphone control.
- Preloaded N74 V12 JB4 software with up to 8 map options for different fuels and modification levels
- Ethanol E85 compatible tuning maps
- Boost by gear in 1st, 2nd and 3rd gears for improved traction and launches
- Electronic wastegate control plus CANbus OBDII integration for precise tuning and built-in safety
- Read and clear fault codes, view and record up to 40 live gauges and engine parameters
- JB4 PRO Bluetooth adapter included with free iOS and Android app for map switching, data logging and firmware updates
- Quick plug and play installation with no cutting or splicing, fully removable and not VIN locked
- Compatible with all driving modes, retains everyday refinement with fuel economy unchanged during normal driving
- Improves 0 to 60 and quarter mile times
- Rugged billet aluminium enclosure, designed and manufactured in the USA
- 91 octane fuel or higher required for performance gains
- Backed by a 5 year warranty
Vehicle compatibility: 2016 to 2022 BMW 7 Series G12 M760Li xDrive with the N74 V12 engine.
Choose Nforcd for trusted advice and fast UK supply of JB4 tuning solutions. Ready to fit? Professional installation is available at Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.