JB4 Tuner for 2018-Present Jeep Wrangler & Cherokee 2.0L Turbo

Power gains of up to 40hp to the wheels on a stock Jeep! The JB4 is the most advanced and highly featured tuning system for your 2018+ Jeep Wrangler/ Cherokee 2.0L 4-cylinder Turbo. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock car on pump gas. Gains with bolt-on parts, higher octane, and larger turbos are even higher.The JB4 features a simple plug and play installation harness for easy installation & removal and includes many features not found with any other tune. Including on-the-fly in dash map switching between factory and various performance maps, boost limiting by gear for improved traction in lower gears, progressive water/methanol support, built-in data logging, built-in code reading, and much more. Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit or your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 per