Скачать или смотреть BMW X3 M40i G01 B58 - JB4 Install - Plug and Play Tuner

JB4 Map Guide:
Map 0: Stock tuning, fully disable 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 JB4tech.com B58 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

JB4 Power Gains, Features, & Benefits
• Power gains of up to 120hp to the wheels on a stock vehicle
• Improves 0-60 times and 1/4 mile times
• Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• View and record up to 40 different gauges/engine parameters in real time with the JB4 app.
• Boost by gear in 1st, 2nd, and 3rd can be controlled via the JB4 app for a perfect launch
• Exhaust flap operation can be controlled in most JB4 applications
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• Runs as smoothly as stock, this is how your vehicle should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• 91 octane fuel or better required for performance gains
• Not VIN locked and can be removed without a trace and resold down the road
• Includes the rugged JB4 billet aluminum enclosure for protection