ECU Tuning

Unlock your vehicle’s full potential with ECU tuning from STX Tuning. Our trusted software delivers proven power and torque gains while ensuring safe, reliable performance. We offer tuning packages from Stage 1 to 3.

Lifetime ECU tuning software warranty included!

At STX Tuning, we prioritise drivability, reliability, and performance in every ECU remapping service. Our expert tuning ensures a perfect balance of power and safety, so you can drive with confidence knowing your vehicle is in the best hands.

💰 0% interest finance available – spread payments over 4 months!

Unlock Your Vehicle’s Full Potential with Expert ECU Tuning

At STX Tuning, we specialise in ECU tuning to help you get the best performance from your vehicle. Whether you’re looking for more power, better fuel efficiency, or a smoother drive, our expert remapping services are designed to deliver real results.

Our tuning process is safe, tested, and proven to enhance your car’s power and responsiveness while keeping reliability a top priority. We don’t just chase numbers – we focus on a balanced, driveable upgrade that improves everyday performance.

We provide expert ECU tuning at our workshop in Slough, Berkshire, or we can come to you with our mobile service. Our mobile agents cover a 50-mile radius of Slough, bringing our tuning services directly to your location. Whether you visit us or we come to you, you’ll get the same professional service and great results.

With same-day service, 0% finance options, and a lifetime software warranty, you can trust STX Tuning to transform the way your car drives.

🚀 More Power & Torque
⛽ Better Fuel Efficiency
⚡ Smoother Acceleration
🛠️ Lifetime Software Warranty

CAR & VAN REMAPPING

✅ ECU Tuning & Remapping for All Vehicles
✅ Same-Day Mobile Service Available
✅ Over 450 5-Star Reviews
✅ 0% Finance Options
✅ Safe & Reliable Performance Gains
✅ Increased Horsepower & Torque
✅ Improved Fuel Efficiency
✅ Smoother Power Delivery
✅ Better Throttle Response
✅ Enhanced Engine Reliability
✅ Reduced Turbo Lag
✅ Optimised Driving Experience
✅ No More Flat Spots or Hesitation
✅ Lifetime Software Warranty

ENGINE MODIFICATIONS & UPGRADES

At STX Tuning, we offer a wide range of engine modifications designed to improve your vehicle’s performance and driving experience. Whether you’re looking for a custom exhaust system to unleash a more aggressive sound or need a resonator delete to maximise flow, we’ve got you covered. Our expert team also provides OPF deletes to increase power and optimise fuel efficiency, along with high-performance induction kits and intercoolers to improve air intake and cooling, giving your engine the breathing room it needs for better performance.

All parts are supplied and fitted by our experienced professionals, ensuring a perfect fit and maximum performance gains. We take pride in offering high-quality modifications that are tailored to your specific needs, helping you unlock the true potential of your engine. Whether you’re looking for better throttle response, improved power delivery, or a more dynamic driving experience, STX Tuning is here to provide the expert service you need. Get in touch with us today to discuss how we can take your car’s performance to the next level.