JB4
JB4 TUNING / CALIBRATIONS
JB4 controller has been the first calibration hardware and software package for many of the BMW platforms over the years. They continue to support the N54, N55, and S55 equiped BMWs. The JB4 is VL Performance's preferred calibration tool when it comes to controlling things like port fuel injection and single nozzle meth injection.
- JB4 offers mulitple stages of calibrations to suit different customer needs
- VLP custom calibrations available (back end flashing)
- Full throttle shift (NLS)
- Flex fuel support
- 50+ engine monitor display
- Port injection controller built in
- Bluetooth capable
- Excellent hardware/software support
JB4 matched with a VLP custom back end calibration can yield some very impressive horsepower and torque numbers.
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JB4 SUPPORTED MANUFACTURERS:
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BMW
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VLP DYNO TUNING
- Dyno Test Cell
- Dedicated Calibrators, Techs, and Engineers
- 1,200HP Inertial Capacity (transient)
- 600HP Continuous (steady-state)
- 1x Thermotech TTH20 12,000CFM 1.2MBTU Make-up Air Unit
- 2x Thermotech SIBD245AHP-TH 6,000CFM exhaust extraction
- Cross-flow Cooling and Exhaust Extraction
- Cell Provides Up-to 12,000CFM to Front of Vehicle
- Cell Provides Exhaust Extraction at Rear (Variable Routing Options)
- Sound and Heat Absorbing Insulation
- Exhaust VFD 6,000 to 12,0000 Modulation
- Make-up VFD Pressure-based PID Control
- Atmospheric Pressure Compensation
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