From hot hatches to family saloons, unlock hidden power and improved fuel economy. Stage 1 and Stage 2 options available for all major manufacturers.
View car remapsGive your commercial vehicle the extra torque and fuel savings it deserves. Ideal for Transit, Sprinter, Vivaro and all popular vans used by tradespeople daily.
View van remapsStruggling on hills or motorway slip roads? A remap transforms your motorhome with stronger torque, easier overtaking and better fuel consumption on long trips.
View motorhome remapsChoose your vehicle to see the estimated gains available.
View the horsepower and torque improvements available for your engine.
Book a date and we'll remap your vehicle at your door — anywhere in the South East.
Delta Performance is a fully mobile ECU remapping service operating across Essex, Kent, Hampshire, East Sussex and West Sussex. We bring professional-grade tuning equipment directly to your home, workplace or any convenient location.
With over 25 years in the remapping industry and more than 16,500 vehicles tuned, we have the experience and expertise to deliver safe, reliable performance improvements for any vehicle — whether it's a diesel hatchback, a performance car, a commercial van or a motorhome.
Every tuning file we use is 100% dyno developed and tested to ensure safe operating parameters. We don't use generic off-the-shelf maps. Your vehicle gets a proven calibration that's been verified on a rolling road for real-world results.
ECU remapping — also known as chip tuning or engine remapping — is the process of modifying the software stored in your vehicle's Engine Control Unit. Every modern vehicle uses an ECU to manage engine performance, controlling fuel injection, boost pressure, ignition timing and dozens of other parameters that determine how your engine runs.
Manufacturers programme these settings conservatively to account for varying fuel quality, service intervals and operating conditions across global markets. This means your engine almost certainly has untapped performance sitting inside the ECU, waiting to be released.
Our mobile ECU remapping service reads the original software from your vehicle, optimises the calibration data, and writes the improved file back — all at your location across Essex, Kent, Hampshire or Sussex. The process typically takes around one hour, requires no physical modifications to your engine, and the results are immediately noticeable.
Whether you drive a petrol or diesel car, a commercial van or a motorhome, our 100% dyno developed files are designed to deliver measurable gains in power, torque and fuel efficiency while maintaining safe engine operating parameters.
