Jb4 For Bmw Gen3 B48 B58

The JB4 is the most advanced and highly featured tuning system available for your B48/B58 GEN3 powered vehicle. Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in! JB4 boosts your B58 GEN3 up to 100whp with plug & play install, in-app map switching, data logging, and Bluetooth connectivity!

Technical Topics B58 6-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications Ultimate b58/b48 jb4 guide and log review (v1) Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! Product Detail: JB4 for BMW GEN3 B48/B58 BETA Power gains of up to 130whp on a stock vehicle without the risks of flashing! Overview: The JB4 is the most advanced and highly featured tuning system available for your B58 GEN3 powered vehicle. The JB4 is the most advanced and highly featured tuning system available for your B58 GEN3 powered vehicle.

Power gains are up to 100whp to the wheels (125hp crank) on a completely stock car on 93 octane, and even higher with ethanol fuel mixed in! This Burger Motorsports B48/B58 GEN3 JB4 Performance Tuner (Mfg#B58GEN3-JB4) fits BMW F44 228i B48 2.0L, BMW G05 X5 sDrive40i B58 3.0L, BMW G05 X5 xDrive40i B58 3.0L, BMW G07 X7 xDrive40i B58 3.0L. JB4 Tuner for BMW B48, B58, and Mini vehicles.

Tune your engine and add up to 80whp with 8 pre. BMW Z4 2019-Present G29 B58 BMW Z4 M40i 2019-Present G29 B46 B48 BMW Z4 30i and Z4 20i What is a JB4? The JB4 is a plug & play tune available for turbocharged vehicles. The JB4 tuner installs between your car's sensors and the DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster.