Used for about 1 year Burger Tuning BMS JB4 for the N55 w/ Electronic Wastegate - TMAP Type B
All the clips are intact and great condition. Comes with the JB4 Bluetooth connect kit and the OBDII cable.
• Power gains of up to 60hp and 60tq to the wheels on a stock vehicle
• Quick Plug & Play Installation
• CANbus integration offering unrivaled tuning features and performance
• Runs as smoothly as stock, this is how your N55 should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked, can be removed without a trace and resold down the road
Paid $479 for the JB4 and $140 for the JB4 Connect
