ECU tuning.
Performance parts.
From a custom remap to the hardware behind it. Explore tuning, performance parts and tools from AutoTech.
Bristol · Somerset · UK & worldwide
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Tuning by AutoTech
All tuning services Built around your drive.
About AutoTechYour vehicle.
More about AutoTech
Your vehicle.
Our attention to detail.
AutoTech Tuning are trusted vehicle tuning specialists based in Weston-super-Mare , proudly serving Bristol , Somerset , and the wider South West . With years of experience in ECU remapping and performance tuning , we know exactly how to unlock your car’s full potential.
An ECU remap enhances your vehicle’s power, torque, and fuel efficiency by carefully adjusting the map files within your engine’s ECU. These control vital parameters such as fuel delivery, ignition timing, and turbo boost — and our expert tuning team fine-tunes each one to achieve the perfect balance of performance, reliability, and safety .
Every map is developed by professionally trained file engineers using the latest tuning software and proven techniques. Whether you want stronger performance , smoother drivability , or improved fuel economy , you can count on AutoTech Tuning to deliver outstanding results.
More about AutoTech
And while we’re proudly local to the South West, our reputation has grown far beyond. We now provide remote ECU tuning services to customers across the UK and internationally , offering the same precision, care, and quality no matter where you are in the world.
So if you’re looking for professional ECU remapping from experts who put your vehicle first — you’re in the right place with AutoTech Tuning .
In our customers’ words.
Google4.838 reviews — opens Google in a new tab“Using the Alientech Powergate 4, we worked through the calibration together, with me sending logs back as we refined the map.”
“Fred explained each step of the process before making any changes & mapped each gear to my preference.”
“I was blown away by how well (and fast) the car drove on the way home.”
Google rating checked 6 November 2026.
The AutoTech network
Workshop moments. Performance details.
Vehicles and workshop footage from AutoTech and our dealer network.
Porsche, up close.
Inside the workshop.
Make it your own.
Tuning, hardware and the details that bring it together.
The hardware behind the drive.
Explore performance upgrades for your next project.
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Sale!
Performance PartsJaguar & Land Rover 5.0L V8 Upper Supercharger Pulley
Original price was: £300.00.£255.00Current price is: £255.00. Add to basket -
Cooling UpgradesJaguar & Land Rover 3.0L V6 Supercharged Thermostat Upgrade
Price range: £108.00 through £208.00 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Performance PartsJaguar & Land Rover Supercharger Lower Pulley & Belt Kit
Original price was: £936.00.£795.60Current price is: £795.60. Add to basket -
Sale!
Performance PartsJaguar & Land Rover Upper & Lower Supercharger Pulley Kit
Original price was: £1,104.00.£969.00Current price is: £969.00. Add to basket
Why choose AutoTech?
01
At AutoTech Tuning , we pride ourselves on delivering an honest, transparent, and professional service that puts our customers first. Every ECU remap is carried out with care, precision, and a commitment to quality you can trust.
02
Our custom ECU map files are the result of years of research, testing, and development by experienced tuning engineers. This ensures every tune provides maximum performance gains while maintaining engine safety and reliability .
03
We only use genuine tuning tools and equipment from industry-leading suppliers , guaranteeing safe and accurate remapping for your vehicle every time. No shortcuts, no cheap clones — just proven technology and expert craftsmanship.
How it works.
Talk about your vehicle01
Talk to us
Tell us about your vehicle, its modifications and what you would like from your tune.
02
Choose your route
Visit the workshop, speak to a dealer or explore a compatible Powergate tuning package.
03
Read & tune
Your vehicle’s ECU data is read and the tuning file is prepared for your chosen setup.
04
Test & enjoy
Complete the installation and checks, with support from AutoTech for your tuning package.
The tune.
In your hands.
Explore Powergate 4 tuning packages for your vehicle, with remote tuning support from AutoTech.
Find your Powergate setup.
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Powergate TuningJaguar & Range Rover 5.0L Supercharged — Powergate 4 Tuning Packages
Price range: £910.80 through £3,060.00 Select options This product has multiple variants. The options may be chosen on the product page -
Powergate Tuning
Jaguar 3.0L Supercharged — Powergate 4 Tuning Packages
Price range: £910.80 through £2,463.60 Select options This product has multiple variants. The options may be chosen on the product page -
Powergate TuningAlientech Powergate 4 With Stage 1 Tune for 2.0 Turbo Petrol FPace
£834.00 Add to basket -
Sale!
Powergate Tuning
Alientech Powergate 4 Stage 1 3.0 & 5.0 Supercharged V8 & V6 Jaguar Land Rover
Original price was: £1,194.00.£660.00Current price is: £660.00. Add to basket
A closer look at AN fittings.
See the quick-release hardware in detail, then explore straight and angled fittings for your build.
Shop AN fittingsTools of the trade.
Explore equipment for your workshop.
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Tuning ToolsAlientech KESS3 Master — Car & LCV OBD, Bench & Boot
£4,416.00 Add to basket -
Sale!
Tuning ToolsKess V3 Slave Tool OBD2 and Boot Bench CAR / LCV With 5 Free credits
Original price was: £3,216.00.£2,580.00Current price is: £2,580.00. Add to basket -
Tuning ToolsKess V3 Slave Tool OBD2 CAR / LCV With 5 Free credits
£2,148.00 Add to basket -
Tuning ToolsKess 3 Subs back dated and includes 12 months subscription
£1,110.00 Read more
ECU & engine remappingA tune that suits
A tune that suits
the way you drive.
Our ECU remapping service is built around reliability and drivability just as much as performance. Every AutoTech Tuning remap is custom-tailored to your specific vehicle and your personal driving preferences — because no two cars, or drivers, are the same.
All our remaps are developed and tested on our rolling road , ensuring real-world accuracy and results you can feel from the moment you start the engine. Whether you’re looking for a fuel-efficient remap to gain those extra miles per gallon, or a high-performance tune that unleashes your vehicle’s full potential, we’ve got you covered.
At AutoTech Tuning, your vehicle’s safety and longevity always come first . Every map we create is designed to deliver smooth, safe, and reliable power — giving you the perfect balance of performance and peace of mind.
We will not overstate our figures to make them appear better than our competitors
We will not raise your expectation of fuel savings, to a unreasonable level
We will tell you if the improvements on your car are minimal and therefore not worth doing
We will never pass on or sell our customers data
Explore ECU remapping
In the workshop. On the road.
What's happening at AutoTech.
More workshop updates
🔥 Range Rover 5.0 SUPERCHARGED SVR – FULL COOLANT HOSE UPGRADE & LEVEL 3…
🔥 Range Rover 5.0 SUPERCHARGED SVR – FULL COOLANT HOSE UPGRADE & LEVEL 3 PERFORMANCE PACKAGE 🔥 Another stunning 5.0 Supercharged Range Rover SVR in with us for a comprehensive cooling system upgrade and our full Level 3 performance package! 💪 🔧 FULL COOLANT HOSE UPGRADE KIT We carried out a major cooling system refresh, including: ✅ Full coolant hose upgrade kit fitted ✅ Replacement Y-pipe kit ✅ Replacement rear coolant crossover pipe ✅ New water pump fitted ✅ Replacement short connector pipe to the oil cooler ✅ Upgraded aluminium thermostat fitted These upgrades help address common cooling system weaknesses and provide greater confidence in the reliability of the supercharged V8. 🚀 FULL LEVEL 3 PERFORMANCE PACKAGE Alongside the cooling system upgrades, we installed our complete Level 3 kit, including our bespoke Level 3 ECU tuning and AutoTech Tuning performance hardware. The package included: ✅ AutoTech Tuning lower performance crank pulley ✅ Upper supercharger performance pulley ✅ Uprated supercharger drive belt ✅ Level 3 performance tuning The combination of the upgraded pulley setup and tailored ECU calibration is designed to take the performance of the 5.0 Supercharged V8 to the next level, delivering an even more exciting driving experience. 🔥 Cooling system upgrades. Supercharger performance enhancements. Level 3 tuning. Another SVR receiving the attention it deserves, with performance and preventative maintenance working hand in hand. 📩 Get in touch to discuss our coolant hose upgrade kits, cooling system solutions and Level 3 performance packages for your 5.0 Supercharged Range Rover. autotechtuning.co.uk/product/Powergate-tuning-packages-Jaguar-5-0l-sc-levels-1-4/ #RangeRover SVR #SuperchargedV8 #RangeRover #SVRTuning #Level3Tuning #AutotechTuning #PerformanceUpgrades #CoolantHoseUpgrade #SuperchargerTuning #LandRoverPerformance ... See More See Less
🚀 BECOME AN AutoTech Tuning DEALER – START YOUR OWN TUNING BUSINESS! 🚗💻 Have…
🚀 BECOME AN AutoTech Tuning DEALER – START YOUR OWN TUNING BUSINESS! 🚗💻 Have you ever wanted to start your own tuning business but needed the right support, training, and guidance to get started? AutoTech Tuning is looking for new dealers to join our ever-growing network of tuners! 🔥 As an official Alientech dealer, we are passionate about helping others enter the tuning industry and build successful businesses with the right knowledge, tools, and support behind them. ✅ Full Training Provided – Gain the knowledge and skills you need to get started in the tuning industry. ✅ One-to-One Support – Personal guidance and help whenever you need it. ✅ Business Support – We support you across all aspects of tuning, helping you develop your skills and grow your business. ✅ Join Our Network – Become part of a growing community of tuners who share knowledge, offer advice, and support each other. ✅ Ongoing Guidance – You’re not just becoming a dealer; you’re joining a team that wants to see you succeed. At AutoTech Tuning, we believe that success comes from having the right people around you. That’s why we’re committed to supporting our dealers every step of the way, from getting started to growing their business. 💥 Take the next step. Build your own business. Become part of the AutoTech Tuning family. 📩 Interested in becoming an AutoTech Tuning dealer? Get in touch with us today to find out more! #AutotechTuning #Alientech #TuningBusiness #ECUTuning #BecomeADealer #TuningNetwork #StartYourOwnBusiness ... See More See Less
🔊🔥 **AUDI SOUND SYSTEM UPGRADE – AutoTech Tuning** 🔥🔊 Another impressive car audio upgrade…
🔊🔥 **AUDI SOUND SYSTEM UPGRADE – AutoTech Tuning** 🔥🔊 Another impressive car audio upgrade completed by **AutoTech Tuning!** 💪🚗 This Audi has received a serious audio makeover, combining premium **Audison and HELIX audio equipment** with professional soundproofing and a custom-built subwoofer enclosure for a clean, discreet installation and an incredible listening experience! 🎶 🔊 **THE AUDIO SETUP:** ✅ **Audison APK 165P** – 16.5cm 2-way component speakers fitted in the front doors for detailed vocals and crystal-clear sound. ✅ **HELIX AMPLIFY 206 DSP** – 5/6-channel amplifier featuring an 8-channel DSP and ACO platform, delivering precise sound processing and control for the door speakers. ✅ **HELIX M ONE X** – Dedicated monoblock amplifier powering the subwoofer for powerful, controlled bass. ✅ **Audison APS 10 S4S** – Premium subwoofer neatly installed in the boot, hidden underneath the boot floor in a **custom-built subwoofer enclosure**. 💥 ✅ **4-Gauge 1000W Complete Amplifier Wiring Kit** – Providing the essential power connections for the system. 🛠️ **PROPER SOUNDPROOFING & INSTALLATION** We don't just fit speakers — we pay attention to the details that make the difference! All door speakers have been fitted with sound treatment and acoustic accessories, including: 🔹 **VIBE AVASP8-V2** – Adjustable rubber speaker baffles and isolators. 🔹 **Silent Coat Sound Absorber 35** – Polyurethane foam sound-absorbing material. 🔹 **Stinger RoadKill Fast Rings RKFR6** – 6"/6.5" speaker foam rings to help improve the acoustic seal between the speakers and door panels. The result? A carefully integrated audio system designed for **cleaner sound, improved speaker performance, reduced unwanted noise and deep, powerful bass** — all while keeping the installation neat and the boot space looking factory-fresh. 👌🔥 🎵 **Premium components. Professional installation. Attention to every detail.** Looking to upgrade your factory Audi sound system or build a fully customised audio setup? 📩 **Get in touch with AutoTech Tuning today** and let us transform your driving experience! #AutotechTuning #Audi #Audi SoundSystem #CarAudio #Audi son #HELIXAudio #VIBEAudio #SilentCoat #StingerAudio #DSPAmplifier #CustomCarAudio #SoundDeadening #SubwooferUpgrade #CarAudio Installation ... See More See Less
Start with your registration.
Tell us about your vehicle and the tune you have in mind.
What's your vehicle really capable of?
Call 01172 909101 · hello@autotechtuning.co.uk