Bmw M3 G80 Jb4 Tune

The ultimate tune for your S58 powered G87 M2, G80 M3, and G82 M4, the JB4 allows you to go from factory stock to full race, and everywhere in between. Gains are 80whp/100wtq on pump gas and up to 150whp/175tq on higher octane or E85 mixtures. Technical Sections Engine / Drivetrain / Exhaust / Bolt-ons / Tuning Jb4 S58 Step By Step Install Thread Tools Bookmarks « Previous Thread Next Thread.

Description BMW S58 JB4 Piggyback Tune Gains are 80whp/100wtq on pump gas and up to 150whp/175tq on higher octane or E85 mixtures. The ultimate tune for your S58 powered G87 M2, G80 M3, or G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user.

BMW M4 2021+ S58 G82 BMW M4 2021+ S58 G82 BMW M4 Competition 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 its DME/ECU (computer) and manipulates vehicle performance through these connections making your vehicle much faster. The ultimate tune for your S58-powered G80 M3 and G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in between.

The JB4 installs and removes easily and includes many unique features not found in any other tune, including user-adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel support, and built. The ultimate tune for your S58 powered G87 M2, G80 M3, or G82 M4, the JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique featu.

S58 JB4 Tuner for 2021+ BMW G80 M3 & G82 G83 M4 Tuning Box. Enhance your performance today with this tuning box! Worldwide express shipping, available now! The ultimate tune for your S58 powered G80/G81 M3, or G82 M4, the JB4 Tuning Module allows you to go from factory stock to full race and everywhere in between.

The JB4 Tuning Module installs and removes easily and includes many unique features not found in any other tune, including user-adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol. JB4 Tuner, Intakes, wheel spacers, ethanol content sensors, and accessories for the BMW G80 M3, BMW G82 G83 M4, and the BMW G87 M2! JB4 is a plug & play chip tune for turbocharged vehicles.

The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. The JB4 installs between your car's sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections. Installs and removes without a trace.

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