Partnered with TractorTuningUK, we provide bespoke engine recalibration for the backbone of Scotland’s industries. From increasing torque for heavy tillage in Fife to optimizing HGV fleets for the A9, our maps are engineered for reliability and results. We offer Power Maps, Eco Maps, and Off-Highway solutions (AdBlue/DPF/EGR) with free, no-obligation performance quotes.
The 6R is everywhere in Scotland. These are often "detuned" from the factory, meaning there is massive safe headroom.
Typical Power Gain: +30–45 BHP
Torque Increase: +150–200 Nm
The Benefit: Smoother power delivery during heavy drafting and significantly reduced "hunting" for gears on hilly Fife terrain.
A staple for Scottish contractors and livestock farmers.
Typical Power Gain: +35–50 BHP
Torque Increase: +180–230 Nm
The Benefit: Improved PTO performance and specialized AdBlue/DPF solutions to prevent costly "Limp Mode" downtime during harvest.
Known for reliability, but often feels sluggish under full load.
Typical Power Gain: +30–40 BHP
Torque Increase: +160–210 Nm
The Benefit: Our Eco Map can reduce fuel consumption by up to 10-15%, a massive saving for high-hour machines.
The high-tech choice. Tuning these requires precision to work with the Vario transmission.
Typical Power Gain: +35 BHP
Torque Increase: +150 Nm
The Benefit: Unlocking the engine’s potential allows the Vario transmission to sit in a more efficient "sweet spot," saving fuel during road transport.
Popular for its versatility in both arable and heavy trailer work.
Typical Power Gain: +40–55 BHP
Torque Increase: +190–250 Nm
The Benefit: Massive low-end torque gains, making it feel like a much larger machine without the higher price tag or fuel bill.
Unlock the True Potential of Your Fleet with AJ AGRI LTD & TractorTuningUK
At AJ AGRI LTD, we know that in the Scottish agricultural and plant sectors, downtime isn't an option and fuel is your biggest overhead. We have partnered with the industry leaders at TractorTuningUK to bring world-class engine remapping and ECU calibration directly to your yard or site across Fife, Tayside, and Central Scotland.
Whether you are pulling a tri-axle trailer through the hills of Perthshire or managing a busy construction site in Dunfermline, our bespoke maps are designed to provide:
Increased Torque: Improved lugging power for heavy towing and demanding PTO work.
Fuel Efficiency: Reduce your litres-per-hour consumption by up to 15%.
Smoother Power Delivery: Better throttle response and reduced gear hunting in modern CVTs and PowerShift transmissions.
Emissions System Reliability: We provide software solutions to optimize AdBlue, DPF, and EGR systems, ensuring your machinery stays out of "Limp Mode" and remains productive during critical windows.
Agricultural Machinery: Specialist tuning for John Deere, New Holland, Case, Fendt, and Massey Ferguson. We focus on increasing PTO horsepower and fuel economy during heavy draft work.
Heavy Plant & Construction: Optimization for JCB, Volvo, CAT, and Hitachi. We help operators reduce idle fuel consumption and improve hydraulic response.
HGV & Commercial Transport: For Scottish hauliers, we offer fleet remapping to significantly lower the "pence-per-mile" cost and improve drivability across the Highland routes.
AJ AGRI LTD provides a fully mobile service. We bring the latest diagnostic equipment and TractorTuningUK software to you, minimizing your machinery's downtime.
Areas Covered:
Fife: St Andrews, Cupar, Glenrothes, Kirkcaldy, Dunfermline.
Beyond: Perthshire, Kinross, Angus, and the Lothians.
As an authorized TractorTuningUK partner, we don't use "off-the-shelf" files. Every map is tailored to your specific machine’s hours, condition, and typical workload. We provide a professional, reliable service that respects the mechanical limits of your engine.
"Bringing national-level tuning expertise to the local Scottish farmer and contractor."
Ready to see what your machinery is truly capable of? Provide a few details below for a free, no-obligation estimate on power gains and fuel savings.