Optimize your ride’s performance with the Polaris Ranger XP 700 / XP 800 EJK Fuel Controller Gen 3 by Dobeck. Designed for riders who demand precision, power, and reliability, this advanced electronic jet kit delivers smooth throttle response and improved fuel efficiency across all operating conditions. The EJK Gen 3 fuel controller gives you the flexibility to fine-tune your fuel mapping for idle, acceleration, and full-throttle conditions, ensuring peak engine performance whether you’re tackling rugged trails or hauling heavy loads.
Featuring intuitive zone-based tuning, the EJK controller separates fueling adjustments into three key zones: the Green zone for idle and cruising, the Yellow zone for acceleration, and the Red zone for full-throttle performance. Each zone is easily adjustable using LED indicators and simple mode buttons, allowing you to make real-time tuning changes without a laptop or complicated software. The Green/Blue setting engages at 1500 RPM with a recommended base setting of 6, providing a balanced starting point ideal for stage 1 modifications.
This fuel controller includes features such as Accel Pump Fuel for quick throttle response, Decel Fuel for smoother transitions, and Closed Loop Fuel control for precision adjustments when the ECU is in closed-loop mode. The built-in LED display offers 16 possible light settings, allowing for visual confirmation of your tuning levels. Each light corresponds to a specific adjustment increment for accurate and repeatable tuning.
Engineered for durability and ease of use, the Dobeck EJK Gen 3 system plugs directly into your Polaris Ranger’s factory wiring harness—no cutting or splicing required. The controller works seamlessly with your vehicle’s ECU, modifying the fuel signal to deliver the optimal air/fuel ratio under any condition. Whether you’ve added an aftermarket exhaust, intake, or other performance upgrades, this controller ensures your engine runs at its best.
With adjustable features including Green, Yellow, and Red Lower Switch Points, Voltage Control Offset, and Max Boost Pressure, the EJK Fuel Controller provides complete control over your machine’s fueling strategy. The result is a noticeable improvement in throttle smoothness, horsepower, and torque output—all while maintaining reliability and fuel economy. Perfect for both experienced tuners and everyday riders, this Gen 3 controller offers the precision of professional tuning in a user-friendly package.
Take your Polaris Ranger XP 700 or XP 800 to the next level of performance with the Dobeck EJK Fuel Controller Gen 3. Experience optimized power delivery, enhanced rideability, and the confidence that comes from having full control over your machine’s fuel management system.
