Key Takeaways:
- Superior Tech: If AH2 handles 4WD articulated tractors, it handles any standard machine.
- Universal Compatibility: Adapting to eDrive XD valves proves our commitment to open ecosystems.
- Proven Reliability: Real tractors, real farms, and real work—not just a lab test.
When it comes to proving the limits of precision agriculture technology, few places offer a more demanding environment than the heart of the American South Central Plains. Recently, in the town of Willow, Oklahoma, FJDynamics took on a high-stakes challenge: upgrading a massive, high-horsepower John Deere 9300 with the FJD AH2 Hydraulic autosteering Kit.
The goal was clear but ambitious—demonstrate that FJD technology doesn’t just work on standard equipment, but can master the most complex articulated machinery and integrate seamlessly with existing third-party components like eDrive XD hydraulic valves.
Oklahoma: The Heart of Hard-Working Agriculture
Oklahoma is a state with deep agricultural roots. Known for its vast, sweeping plains and unpredictable weather, it is a region where farming is more than a job—it’s a legacy. From expansive wheat fields to large-scale livestock operations, Oklahoma farmers rely on high-horsepower equipment to cover thousands of acres efficiently.

In this landscape, "good enough" technology doesn't cut it. Equipment must be rugged, reliable, and, most importantly, precise. If a system can survive a seeding season in the plains of Oklahoma while pulling heavy implements, it can survive anywhere.
Tested Tractor: John Deere 9300
The subject of our test was the John Deere 9300 tractor. Manufactured from 1997 to 2001, John Deere 9300 is not an average utility tractor; it is a heavy-duty, four-wheel-drive articulated giant. Unlike standard tractors that turn via the front wheels, the JD 9300 pivots in the middle.

Articulated steering is famously difficult for auto-steer systems to master. Because the entire frame of the tractor bends to turn, the "swing" of the machine is more dramatic, making it much harder to maintain a perfectly straight line. For many farmers, finding an aftermarket kit that can handle the unique physics of an articulated tractor is a major hurdle.
The Challenge: Compatibility and Control
The Willow test was designed to answer two critical questions for large-scale farmers:
Can FJD AH2 integrate with existing systems?
The tractor was already equipped with an eDrive XD hydraulic valve. We wanted to prove that our AH2 kit could work with other brands’ hardware without a hitch.
Can it handle heavy-duty seeding automation?
It’s one thing to drive a tractor in a straight line; it’s another to lead a tractor pulling a massive seed cart and drill through a real field during seeding.
Test Results: Precision in Motion
After hours of rigorous testing across vast Oklahoma fields, we achieved brilliant results, proving the AH2 kit's seamless compatibility with eDrive XD hydraulic valves, its mastery over complex articulated steering, and its unwavering precision while pulling a heavy seed cart and seeding drill.
Seamless Integration with eDrive XD Hydraulic Valves
One of the biggest wins of the Willow test was the AH2's plug-and-play compatibility. The FJD AH2 system successfully connected to the existing eDrive XD hydraulic steering valve. This means farmers don't have to tear out their entire existing setup to upgrade to FJD. The AH2 system is designed to play well with other brands, protecting the investments farmrs have already made in their machinery.
Mastering the Articulated Pivot
We installed the angle sensor just 30cm behind the tractor's center pivot, allowing for a 28-degree turn. Since this John Deere 9300 is an older model, our engineers fine-tuned the settings to ensure the AH2 system worked perfectly with the tractor's original hardware.
Even with the tractor’s complex "middle-bend" steering, the AH2 kept it perfectly steady. The system tracked every movement to prevent the tractor from drifting or weaving across the field. The result was a laser-straight line on every single pass.
High-Demand Seeding and Drilling
The ultimate proof of the AH2 kit was the seeding performance. Pulling a seed cart and drill requires consistent power and unwavering accuracy. If the line drifts even slightly, it ruins the row spacing, leading to wasted seed and lower yields. The AH2 accurately controlled the John Deere 9300 to the strict requirements of a drill. The system remained reliable even under the heavy load of the seeding implements.
These rigorous tests were strategically conducted ahead of the spring plowing season to ensure that farmers have access to reliable, field-proven equipment before the planting window opens. This reliability allows operators to head into spring with total confidence in their automated fleet.
Clear Message: "If AH2 Works Here, It Works Anywhere"
The feedback from the field was simple and powerful: "Great precision and easy installation". For owners of large-scale machinery like the John Deere 9-series or Case IH Steiger series, the results from Oklahoma offer a clear message: You don't need to spend a fortune on a brand-new tractor to get world-class automation.
The success in Willow, Oklahoma, is just the beginning. At FJDynamics, we are committed to making digital transformation accessible for every farmer, regardless of the size of their operation or the brand of their tractor.
Whether you are managing a small mixed farm or a massive grain operation with high-horsepower articulated tractor, the AH2 Hydraulic Autosteering Kit is the key to reducing fatigue, saving fuel, and maximizing your yield.
Ready to upgrade your farming machinery? Contact FJDynamics today to get an affordable solution for your farm!