Description
Ford F-150 EcoBoost & Raptor JB4 Tuner – Unmatched Plug-and-Play Performance Upgrade
Unlock the full potential of your Ford F-150 EcoBoost or Raptor with the JB4 Tuner, delivering up to 100 wheel horsepower (whp) and 120 lb-ft of torque (wtq) without compromising safety or reliability. Designed for turbocharged engines, the JB4 integrates seamlessly with your factory ECU, remapping boost, timing, and fueling for maximum performance while maintaining stock drivability and fuel economy.
Plug-and-Play Installation & Discreet Design
The JB4 Tuner connects directly to two easily accessible sensors in your engine bay. Unlike flash tunes, the JB4 is fully removable and discreet, keeping your vehicle unaware of increased boost or power levels during normal operation. Compatible with all driving modes, including towing, it provides enhanced performance without sacrificing factory functionality.
Advanced CANbus Integration for Real-Time Tuning
Unlike basic tuners, the JB4 leverages full CANbus functionality to monitor critical engine parameters, including throttle position, pedal input, timing advance, fuel trims, air/fuel ratios, engine knock, gear selection, and more. This real-time data integration ensures precise and safe tuning for maximum power and throttle response.
Multiple Performance Maps & Fuel Compatibility
The JB4 comes preloaded with multiple maps for a variety of fuel types and driving scenarios:
- Map0: Disable JB4 entirely
- Map1: +3.5 psi over stock, default 91+ octane
- Map2: +3.5 psi, reduced top-end taper, aggressive map1
- Map3: +4 psi, ideal for 93+ octane or modified trucks
- Map4: Low boost VALET mode
- Map5: +6 psi, for 30% E85 blends or unleaded race fuel
- Map6: Fully user-adjustable custom map
- Map7: +7 psi racing map for unleaded race fuel
CARB Approved & Warranty
Part F-150_JB4 is CARB approved under Executive Order D-744-5, covering 2015-2018 Ford F-150 & F-150 Raptor 2.7L and 3.5L Turbo engines. The tuner is designed and assembled in the USA and backed by a 5-year warranty.
Wireless JB4PRO Connectivity
The included JB4PRO adapter connects wirelessly via Bluetooth 4.0 to iOS and Android devices, allowing you to:
- Monitor and log up to 40 engine parameters
- Switch between JB4 performance maps
- Update firmware with free, ongoing releases
- Analyze performance data with the intuitive JB4PRO app
Key Benefits & Features
- Gains up to 100 whp and 120 wtq
- Faster 0-60 and improved quarter-mile times
- Plug-and-play installation
- Supports E85 ethanol blends
- Reads and clears fault codes
- Boost-by-gear control for improved traction
- Controls exhaust flap operation on supported vehicles
- Compatible with all factory driving modes
- Maintains fuel economy under normal driving
- Full CANbus integration for safe, smooth tuning
- Non-VIN locked and fully removable
- Durable billet aluminum enclosure
Vehicle Compatibility
- 2011+ Ford F-150 2.7L & 3.5L Turbo EcoBoost & Powerboost
- 2017+ Ford F-150 Raptor 3.5L Turbo (Gen 2/3)
- 2018+ Lincoln Navigator EcoBoost 3.5L Turbo
- 2015+ Ford Expedition EcoBoost 3.5L Turbo
Check sensor compatibility before ordering. JB4 systems require one of four specific wiring harnesses based on your vehicle’s MAP sensor arrangement.
Why Choose JB4?
The JB4 is the gold standard in plug-and-play turbo tuning, offering the performance of an ECU reflash without permanently altering your vehicle. With CANbus integration, smartphone connectivity, multiple tuning maps, and years of proven reliability, the JB4 provides unmatched power, torque, and drivability for turbocharged Ford trucks.