Blue BMW 3 Series on the rolling road

Vehicle Remapping Northern Ireland

Vehicle remapping for Northern Ireland drivers has been the focus of Autotune (NI) Ltd for more than 15 years. We tune the engine software on almost all current cars, petrol and diesel, at our workshop in Ballymena.

Most cars are read and written through the OBD port. Where a car's ECU is protected, we connect to it on the bench or open it in background debug mode (BDM), and we tell you before you book.

Results vary from car to car, and a difference of around 10bhp between two identical cars is normal. That is why we recommend a dyno run if you want to see exactly what your car makes.

Engine, Gearbox and Hardware Tuning

Our tuning covers the engine, the gearbox and the hardware around them, so a car can be developed in steps rather than all at once.

Autotune (NI) Ltd writes custom engine maps, tunes DSG and BMW ZF gearboxes, supplies APR software for VW group cars and upgrades performance parts from turbos and injectors to intercoolers and exhausts. Extra software features depend on the make and model, so ask us what is available for your car.

ECU Remapping

Stage 1 Tuning

Custom Software

Driving Mode Map Switching

Launch Control

Start-Stop Deactivation

Exhaust Flap Control

DSG Gearbox Tuning

BMW ZF Gearbox Tuning

APR Performance Software

Turbo Upgrades

Injector Upgrades

Intercooler Upgrades

Performance Exhausts

2WD Dyno Testing

4WD Dyno Testing

Our tuning and remapping services

Honda engine bay with an orange cam cover

Engine Remapping

Custom ECU software written for your car, not a generic file. We read the original map, tune it for safe extra power and torque, then write it back.

Black Volkswagen Golf on the rolling road

DSG Gearbox Remapping

Gearbox software for VW group DSG and BMW ZF automatics: higher torque limits, sharper shift points and launch control, matched to your engine remap.

Silver Audi A4 strapped down on the 4WD dyno

Dyno Testing

See real figures on our 2WD and 4WD rolling roads. Book a run before and after tuning, check a car that feels down on power, or bring friends for a dyno day.

Blue Ford Focus RS on the dyno with its front bumper off

Get a Remapping Quote

Contact Autotune (NI) Ltd for a remapping quote for your car. Tell us the make, model, engine and year, plus any modifications already fitted, and what you want to achieve, whether that is more power, a better drive or a figure on the dyno.

We can price engine remaps, gearbox software, hardware upgrades and dyno sessions on their own or together.

If your car can be tuned by an easier method than expected on the day, you only pay the lower cost, and if it will cost more, we tell you first. Appointments are booked by calling the office, and every car gets a test drive before you pay.

Custom software for each car

Clear pricing before work starts

APR dealer and xHP retailer

Test drive before you pay

Autotune (NI) Ltd provides vehicle tuning and remapping for Ballymena, Randalstown, Antrim and Ballyclare. Our work includes ECU remapping, Stage 1 tuning, custom software, DSG and BMW ZF gearbox tuning, APR software, turbo, injector, intercooler and exhaust upgrades, and 2WD and 4WD dyno testing for cars from across Northern Ireland.