BMW G20 330i JB4: Performance Meets Luxury in Compact Elegance
In the realm of premium compact sedans, the BMW G20 330i JB4 stands out as a masterclass in performance and sophistication—delivering sporty flair without sacrificing luxury.
JB4 on G20 330i First impressions Technical Topics B48 4-Cylinder Turbo Engine / Drivetrain / Exhaust Modifications JB4 on G20 330i First impressions. JB4 tuners, flash, intakes, air filters, BMW wheel spacers, and more. Fast Shipping.
Friendly Service. Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
The JB4 Connect Kit (Rev 3.7) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real time, datalog, read codes, change maps, update settings, update firmware, and more, all from the palm of your hand! The REV3 mounts next to the JB4 in the engine bay eliminating the need to run a BMS DATA cable inside the cabin. It's.
JB4 on G20 330i? All times are GMT -5. The time now is 05:59 AM. Here's how you install JB4 on a 2019 and up 330i, M340i, 430i and M440iUse my links below to buy anything and it really helps me out! Thank you.https://bur.
Hello r/BMW, I was wondering if anyone had any experience with piggyback tuning systems such as the ones listed in the title of this post. I want to get some more performance out of my car without sacrificing reliability or having a huge risk of voiding the warranty. The JB4 is the most advanced and highly featured tuning system available for your B38, B46, and B48 powered BMW.
Power gains are up to 40hp to the wheels (55hp crank) for a B48. JB4_B58 is CARB Approved Under Executive Order (EO) No.D-744-4 for all 2016-2018 BMW 230i, 330i, 430i, 530i, 340i, 440i, 740i, M240i, and X1 applications. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or to your Windows laptop with the BMS data cable.
2019+ BMW 3 AND 4-SERIES FORUMS (G2x Generation) General G20 Sedan / G22 Coupe / G26 Gran Coupe Discussions General Prerequisites for JB4 Stage 1 and Stage 2 (330i).