Bmw B58 Jb4 Tune

This new JB4 BMW tuner is specifically designed for the latest Gen 3 B48/B58 variant and is capable of processing the new ultra fast SENT digital sensor signals in real time with zero latency. The JB4 features a simple plug & play installation harness for easy installation & removal and includes many features not found with any other tune. The JB4 has more tune-ability with the BMW platform than any other JB4 equipped vehicle type.

Extensive data logging capability, which enables drivers to record engine parameters, including boost pressure, AFR, ignition timing, throttle position, fueling, etc. Allows for on-the-fly adjustments to boost levels, fueling, and other parameters. 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.

Product Details: BMS JB4 for BMW GEN1 & GEN2 B58 Overview: Power gains of up to 120whp and 120wtq. on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. The JB4 is the most advanced and highly featured tuning system available for your B58 vehicle.

Power gains are up to 60hp to the wheels (80hp crank) on a completely stock car on pump gas for a B58; gains with bolt-on parts, higher octane, and larger turbos are even higher. The JB4 will detect the different during installation and map accordingly. B48/B58 JB4 Install Guide: Latest Install Guide JB4 Mobile Smart Phone wireless connection directions BMS data cable hard wired directions and software Map Guide as of v15+ firmware: Map0: Stock tuning, fully disable JB4.

The JB4 is a powerful and versatile tuning system designed for BMW vehicles with GEN1 and GEN2 B58 engines. It delivers impressive power gains, adding up to 120 wheel horsepower (approximately 140hp at the crank) on a stock engine with pump gas. The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW.

Power gains are up to 120hp to the wheels (140hp crank) on a completely stock B58 engine on pump gas, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher. The JB4 is the most advanced and highly featured tuning system available for your B58 powered BMW. Power gains are up to 60hp to the wheels (80hp crank) on a completely stock B58 engine on pump gas.