Description
Unlock the full performance potential of your 2023+ Jeep Compass 2.0L 4-cylinder turbo with the BMS JB4 Tuner. This advanced plug-and-play tuning system delivers up to 40 horsepower to the wheels (55hp crank) on a stock vehicle using pump gas, with even greater gains when paired with bolt-on modifications or ethanol blends. The JB4 Tuner installs easily between your vehicle’s sensors and ECU, enhancing boost, spark, and fuel control while maintaining factory safety systems.
Vehicle Fitment:
- 2023+ Jeep Compass 2.0L Turbo, all trims including Sport, Latitude, Latitude Lux, Altitude, Limited, Trailhawk, (RED) Edition, High Altitude
Key Features & Benefits:
- Power Gains: Up to 40hp to the wheels on a stock Jeep Compass 2.0L Turbo, improving 0–60 and quarter-mile times.
- Multiple Tuning Maps: Includes maps optimized for different fuels, including E85 ethanol blends, for maximum flexibility and performance.
- Plug & Play Installation: Quick and simple installation with no permanent ECU changes; fully removable and transferable between vehicles.
- JB4PRO Wireless Connectivity: Connect your smartphone or tablet via Bluetooth 4.0 to monitor, analyze, and adjust performance maps, log data, and receive free firmware updates.
- Advanced Control Features: Boost limiting by gear, exhaust flap control on supported vehicles, and full CANbus integration for safe, precise tuning.
- Data Logging & Code Reading: View and log up to 40 engine parameters, read and clear fault codes directly from your device.
- Smooth Stock-Like Operation: Runs seamlessly with all driving modes, without affecting fuel economy during normal driving.
- Durable Construction: Housed in a billet aluminum enclosure, designed and assembled in the USA.
- Warranty: 5-year limited warranty for confidence and peace of mind.
What Makes JB4 Unique:
The JB4 is a plug-and-play tuner that manipulates vehicle performance by interfacing directly with sensors and the ECU. Unlike basic chip tunes, the JB4 leverages CANbus, advanced fuel and spark control, and smartphone connectivity for features unavailable with any other tuning system. It is not VIN-locked, allowing easy removal, resale, or transfer to another vehicle. Free firmware and map updates are continuously released by BMS, maintaining peak performance and innovative features.
Safety & Reliability:
The JB4 tuner delivers smooth, reliable, and significant power gains without compromising factory safety systems, ECU integrity, or drivability.
