Tractor Tuning UK

03/04/2026

2011 John Deere 7830 for a tune up!
Stock power 188HP @ PTO
Tuned power 218HP
+250NM @ PTO
Massive torque gains.
If you’re planning to keep the steed a bit longer then why not give it a tune up!
Give us a call at HQ In devon or go on our website and see if there is one of our trained agricultural engineers close to you.
www.tractortuninguk.co.uk
01271 316696

02/04/2026

🚜 💨TUNING SERVICES 🚜💨

Here at LJ Wrennall Engineering we provide a range of performance enhancing 📈 options for a wide variety of makes and models of machines 🚜 we also offer software solutions to rectify emissions faults ✅

Professional dyno testing is carried out before and after tuning 😎

Get in touch with any tuning queries you have and we will be happy to help.

📞 Lee 07719011536
📧 [email protected]

30/03/2026

2021 New Holland T7.210 we recently visited for a Stage 1 power treatment, as per usual we Dyno tested before and after improvements were done and both on and off figures were recorded (ref photos) +35HP and 300nm / Customer has reported a 20% fuel saving!
If you have a sluggish tractor or and want is save a bit of fuel then give us a call.

01271 316696
07919 181218
[email protected]

24/02/2026

In both the agricultural and forestry sectors, efficiency is the difference between profit and loss.

We support a wide range of machinery, ensuring that your fleet—whether it's harvesting timber or tilling land—operates at peak thermal and mechanical efficiency.

Why partner with us?

Custom maps tailored to your specific workload.

Expertise in heavy-duty diesel engines.

Nationwide mobile service.

Maximize your ROI. Let’s talk about what your fleet is truly capable of.

16/02/2026

More Grunt, Less Gulp!

We just wrapped up an Economy Tune on this John Deere, and the results speak for themselves. While the primary goal was optimizing fuel efficiency, we didn't sacrifice performance.

This JD saw a respectable power increase to 112hp, giving it that extra bit of "get up and go" when the terrain gets tough—all while keeping the fuel bill down.

✅ Optimized throttle response

✅ Improved fuel economy

✅ Reliable 112hp and 1155nm of torque

Work smarter, not harder. 🛠️

20/01/2026

19/12/2025

🎄 Merry Christmas & Happy New Year from Tractor Tuning! 🚜

Wishing a joyful holiday season and a prosperous New Year to all our valued customers, partners, friends, and family.

Thank you for your support this year! We look forward to powering through 2026 with you.

09/12/2025

🛠️ Turning Intermittent Power into Consistent Productivity! 🛠️
The T7.225 is a great New Holland, but relying on boost lock can limit productivity.

Tractor Tuning UK's latest job saw this tractor tuned to a solid 220 HP with a full Boost Lock. This critical software change ensures the engine delivers maximum output when needed for heavy field operations, drastically reducing cycle times and fuel wastage from working outside the optimal power band.

Invest in consistent power—invest in a Tractor Tuning UK remap!

04/12/2025

Old school legend, new school power! 🚀

This classic John Deere 6930 just got a huge boost from Tractor Tuning UK, jumping from 151 HP to a dominant 188 HP.

+37 HP means more torque, less effort, and better fuel economy on heavy field tasks. Get your reliable machine tuned!

#6930

02/12/2025

⚠️ The Trouble with Tuning Chips vs. Real Remapping ⚠️

This Claas 800 is a fantastic example of a common issue: generic plug-in chips offer a small boost, but they don't optimise the engine. They simply increase fuel pressure or injection duration, often missing out on the full potential and risking inconsistent performance.

Our professional, bespoke tuning process delivers a safer, more comprehensive power delivery:

✅ Stock: 195 HP

❌ Generic Chip: 223 HP (An improvement, but limited.)

✅ Tractor Tuning UK Remap: 248 HP (Safe gain!)

We don't just trick the engine; we rewrite the software to perfectly balance fuel, boost, and timing, giving you an extra 53 HP over stock and significantly more torque for better field efficiency.

If you're using a tuning box, ask yourself: are you getting the most from your investment? Switch to a professional Tractor Tuning UK remap today!

28/11/2025

🚜Front end Friday - Agritechnica Monster Spotting! 🤯
Well, folks, we're live at Agritechnica, and the machinery here is absolutely mind-blowing. We’re talking about the biggest, baddest, most technologically advanced farming equipment on the planet!
Can you guess the model?
Take a look at the sheer scale of this machine (check out the picture below, if you can imagine it!) and let us know what you think its model name is.
Drop your best guess in the comments! 👇