ECU  Remapping near Thornbury, Bristol

Performance Tuning in Thornbury, BS35

At Dan Turner Automotive, we provide professional ECU remapping in Thornbury, helping vehicle owners unlock improved performance, better fuel efficiency and smoother drivability. Our remapping services are tailored to suit a wide range of vehicles, from everyday cars and light commercial vans through to agricultural machinery and industrial equipment. All remaps are carried out with reliability, safety and real-world usability in mind.

Mark H

A great business, offering first class service.
I wouldn't take my VW van anywhere else

Henry B

Took my automatic car to Dan after it stalled at slow speed. Dan quickly found the fault and replaced the faulty part quickly. I found the price and communication both very reasonable and efficient.

Rich J

Honest, professional and a really good technician. Wouldn't call anyone else

What Is ECU Remapping?

ECU remapping is the process of optimising the software within your vehicle’s engine control unit to improve how the engine performs. Manufacturers often limit engine output to suit global markets, emissions targets and fuel quality. By carefully adjusting parameters such as fuel delivery, boost pressure and torque management, ECU remapping allows your vehicle to operate more efficiently and effectively without compromising engine longevity.

Interested in our services? We’re here to help!

We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help.

Cars & LCV

ECU Remapping

Our car ECU remapping service in Thornbury is ideal for drivers looking for increased power, stronger torque and improved throttle response. Whether you use your vehicle for daily commuting or longer motorway journeys, a custom remap can make the engine feel more responsive and enjoyable to drive. We focus on smooth power delivery and reliability, ensuring the vehicle remains well balanced and easy to control in all driving conditions.


For tradespeople and businesses, LCV ECU remapping can make a noticeable difference to day-to-day driving. Vans often carry heavy loads and spend long hours on the road, so improved torque and fuel efficiency can have real financial benefits. Our van remapping service is designed to enhance pulling power at lower revs, making the vehicle easier to drive while helping to reduce fuel consumption over time.

Agricultural

ECU Remapping

Agricultural machinery is built to work hard, often for long periods under heavy load. ECU remapping for tractors and agricultural vehicles can improve torque output and efficiency, helping machinery perform more effectively in the field. At Dan Turner Automotive, we understand the demands placed on agricultural vehicles and carry out remaps that prioritise durability, consistent power delivery and practical gains that support everyday farming operations.

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