Vehicle Software Specialists · Castlederg

ECU Remapping &
Performance Tuning

More power, better economy, smoother drive. Professional Stage 1 & Eco remaps plus full DPF, EGR and AdBlue solutions — often same day.

Since 2006 Trusted locally
30+ Years Electrical expertise
Same Day Most jobs completed
Guaranteed Work we stand over

Precision software solutions for your vehicle

Remaps is a trusted vehicle enhancement business based just outside Castlederg, Co. Tyrone, on the border with Co. Donegal. We’ve been helping drivers since 2006 with expert ECU remapping, performance tuning and economy upgrades.

With over 30 years of electrical knowledge and full OEM dealer-level diagnostics, we accurately diagnose and fix issues that other garages often struggle with — including cars that arrive in limp mode or with pending faults after work done elsewhere.

We guarantee the work we do. From permanent fault-code solutions to AdBlue, DPF, EGR and Stage 1 maps — the goal is simple: get your car right and keep you motoring safely.

Why choose us?

  • Dealer-level diagnostics
  • In-house development
  • Same-day service available
  • Work guaranteed
  • Clear, honest advice
  • Serving NI & Donegal border
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Remapping & Emission Solutions

Stage 1 and Eco remaps, DPF / EGR / AdBlue solutions, DTC work and more — tailored to your vehicle.

01

Stage 1 & Eco Remaps

Unlock more power and torque while improving fuel economy. Custom maps developed for your vehicle — noticeable performance and smoother everyday driving.

02

DPF Solutions

Blocked or failing diesel particulate filter? We diagnose the cause and provide effective solutions so you avoid turbo damage, oil dilution and expensive engine repairs.

03

EGR Solutions

Sticky or blocked EGR valves cause poor running and contribute to DPF issues. We offer proper solutions that restore performance and reliability.

04

AdBlue / SCR Solutions

AdBlue system faults and warnings resolved. Selective Catalytic Reduction issues diagnosed and sorted so your vehicle stays compliant and driveable.

05

DTC & Fault Codes

Check-engine lights and diagnostic trouble codes properly investigated. We fix the root cause where possible and only remove codes when it’s the right solution.

06

NCT Emission Support

Failed emissions test? We offer solutions tailored to your car — including cases where previous mapping has caused an NCT fail.

What a quality remap can deliver

More Power

Stronger acceleration and higher peak power where it counts.

Better Economy

Improved efficiency on steady motorway and A-road driving.

More Torque

Stronger pull from low revs — less gear changing, easier driving.

Smoother Drive

Refined throttle response and reduced flat spots.

Frequently asked questions

What is a Stage 1 remap?

A Stage 1 remap is a software upgrade to your vehicle’s ECU that optimises fuel, boost and timing within safe limits of the standard hardware. The result is more power, more torque and often improved fuel economy — with no physical modifications required.

What’s the difference between Stage 1 and Stage 2?

Stage 1 is designed for a completely standard car. Stage 2 is usually written for vehicles that have supporting hardware upgrades (for example a freer-flowing exhaust or induction kit). We will advise which is suitable for your vehicle and goals.

Will a remap affect my warranty?

Manufacturers can sometimes detect software changes. If your car is still under manufacturer warranty, we can discuss the implications before any work is carried out so you can make an informed decision.

Can a remap damage my engine?

A poorly written map can. We only use carefully developed software that stays within safe mechanical and thermal limits of your engine and drivetrain. Quality mapping is designed to enhance performance without compromising reliability.

Will a remap affect my insurance?

You should notify your insurer of any performance modifications. Failure to do so can affect a claim. We’re happy to provide details of the work carried out for your records.

How long does a remap take?

Most Stage 1 and Eco remaps, plus many DPF/EGR/AdBlue jobs, can be completed the same day — often in around an hour depending on the vehicle. We’ll give you a realistic timescale when you get in touch.

Ready to improve your vehicle?

Call or WhatsApp for advice or to book in. Same-day slots often available.

07711 546622

Get in touch

Phone / WhatsApp

07711 546622

Calls and WhatsApp welcome

Location

7 Carrickadartans Road
Castlederg, Co. Tyrone
BT81 7NH
Northern Ireland

Hours

Mon – Fri: 9:00 – 17:00
Emergency repairs by appointment
after hours

Email

Remaps@gmx.com

We aim to reply promptly