Performance Remap

Berkshire

Buckinghamshire

Essex

Hampshire

Kent

London

Oxfordshire

Surrey

Sussex

Unleash Your Engine’s Potential Performance Remapping Service

Looking to unlock the full, safe potential of your car or van? Urea Repair offers expert Performance Remap services via professional ECU Remapping. We bypass the limitations set by factory software, recalibrating key engine parameters—such as boost, timing, and fuel pressure—to safely deliver significant gains in both horsepower (BHP) and torque. Our bespoke software solutions integrate seamlessly with your vehicle’s ECU without the need for costly hardware upgrades.

We bring this specialised Car Tuning and Van Tuning expertise directly to you through our dedicated Mobile Remapping service. Our skilled engineers cover Berkshire, Buckinghamshire, Essex, Hampshire, Kent, London, Oxfordshire, Surrey, and Sussex, and offer a national mobile service across the majority of England. Urea Repair uses state-of-the-art diagnostic tools to ensure the process is safe, precise, and completed efficiently at your location. We focus exclusively on software upgrades—we do not replace any parts, providing a clean, guaranteed power improvement.

A professional Performance Remap provides instant, noticeable improvements in mid-range power and throttle response, making overtaking safer and everyday driving more enjoyable. We ensure the BHP Increase and Torque Increase remain within safe operating limits, prioritising engine longevity. Trust Urea Repair for a lifetime guaranteed software installation that truly transforms the feel and responsiveness of your engine.

5-Star Google Reviews

0 +

Years of Experience

0 +

Customer Satisfaction

0 %

Why Choose Us?

When your vehicle is compromised by AdBlue faults, you need a specialist you can trust to deliver a fast, permanent solution.

Lifetime Guarantee

Every permanent AdBlue Delete is covered by our robust Lifetime Warranty, ensuring the system is switched off for good and faults never return.

5 Star Google Reviews

Our reputation is unmatched, backed by 500+ five-star ratings. Choose the UK's most trusted AdBlue technicians for reliable service.

Same Day Mobile Service

We provide a rapid solution, aiming to reach you and permanently fix your AdBlue issue on the same day you call.

We Cover Majority of England

Dealership-level expertise delivered straight to your location (home, work, or roadside) across London, Kent, Surrey, Sussex, and vast surrounding regions.

Book Your Mobile Performance Remap Today

Safe Mobile Remapping and Power Gains

Our ECU Remapping process is meticulous and safe. When you choose Urea Repair for your Performance Remap, our mobile technician first conducts a full diagnostic health check on your vehicle to ensure its optimal condition. We then safely read the vehicle’s current ECU software. Our in-house tuners then custom-modify this software, optimising the map files specifically for your engine, guaranteeing the best possible BHP Increase and Torque Increase without compromising reliability.

This is not a generic, off-the-shelf file. Every Performance Remap file installed by Urea Repair is a bespoke software solution tailored for your specific engine code and your requested power requirements. Our focus on dedicated Car Tuning and Van Tuning allows us to provide market-leading results across all major manufacturers. Whether you are in London needing a more efficient van or in Surrey wanting sharper throttle response, our mobile engineers deliver the best software solution.

The convenience of our nationwide Mobile Remapping service means the entire tuning process is typically completed within a few hours at your home or workplace. We reinforce the reliability of our software by providing a full Lifetime Warranty on the ECU programming itself. Choose Urea Repair for a safe, reliable, and guaranteed power upgrade.

Frequently Asked Questions

What results should I expect from a Performance Remap?

You can expect significant gains in both BHP and Torque, typically between 20% to 35%, depending on your engine. This results in smoother power delivery and much sharper throttle response.

Is Performance Remapping safe for my engine?

Yes. Our ECU Remapping files are developed within the safe operating parameters of your engine, clutch, and gearbox. Urea Repair prioritises reliability and engine longevity above all else.

Does a Performance Remap affect my fuel economy?

Not necessarily. While a Performance Remap is designed for power, if you drive normally, the improved low-end Torque Increase often means less throttle input is needed, which can lead to better fuel efficiency.

Do you replace any parts during the service?

No. Urea Repair is a specialist software company. Our service is a professional ECU programming upgrade, meaning we do not replace any parts; we only modify the vehicle’s existing software.

What is the difference between a Performance Remap and an Economy Remap?

A Performance Remap maximises BHP Increase and responsiveness. An Economy Remap focuses on optimising low-end torque for better fuel consumption (MPG), though some power gains are still achieved.

How long does the Mobile Remapping process take?

Our mobile Car Tuning and Van Tuning service is quick. The entire process, from diagnostic check to final testing of the new software, is typically completed within 1 to 3 hours at your location.

What areas do your Mobile Remapping engineers cover?

We cover all of Berkshire, Buckinghamshire, Essex, Hampshire, Kent, London, Oxfordshire, Surrey, and Sussex, and also offer a national Mobile Remapping service across the majority of England.

Customer Reviews

    
 
 
       Posted on Google  
   
   Abdul Latif 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really happy with the work done. My garage quoted me double. The engineer was very friendly. Excellent customer service. Very efficient service. No inconvenience to me while I was working from home.
  
 
      Posted on Google  
   
   Mennan Bakırtaş 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with the service provided today he was very friendly and quick to fix my adblue fault on my vehicle.
  
 
      Posted on Google  
   
   Jake Bickmore 
 
 
 
 Trustindex verifies that the original source of the review is Google. STX Tuning were absolutely brilliant. The service was super fast — same day turnaround — and they solved an issue with my car that a main dealer claimed would cost me thousands to fix. It turned out the expensive repair wasn’t even necessary, and STX handled it quickly and professionally. Honest, efficient, and highly recommended!
  
 
      Posted on Google  
   
   Aaron Fuller 
 
 
 
 Trustindex verifies that the original source of the review is Google. Phoned STX on a Thursday,explained what was wrong with my van,ADBLUE lights on with engine management light which has been a recent occurrence and with a good chat with them,they was out on Saturday afternoon fixed the van,lights are all off and i have no issues with lights coming on,very pleased with the service and so polite had a good chat while he was seeing to my van,TOP WORK
  
 
      Posted on Google  
   
   Antony Skinner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick and speedy service, technician very helpful and required repair resolved. The only thing I’m unsure about was if the stage 1 remap was carried that was meant to be done. If it was then I’m not sure what benefit it was it hasn’t improved the car in anyway.
  
 
      Posted on Google  
   
   Jamie Martin 
 
 
 
 Trustindex verifies that the original source of the review is Google. ⸻ I contacted this company because I had an issue with my van and the AdBlue system. As everyone knows, having a van off the road costs money, but they arrived within the hour! They sorted the problem quickly and also advised me on a few other things that might need attention in the future. Very professional service, and I’ll definitely be using them again.
  
 
      Posted on Google  
   
   dave simms 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service , very professional,  re-mapped perfect,  Highly recommend.
  
 
      Posted on Google  
   
   Claire Yates 
 
 
 
 Trustindex verifies that the original source of the review is Google. friendly and courteous - fixed my ad blur problem quickly great communication from all the team - i totally recommend them / thank you!🤩
  
 
      Posted on Google  
   
   Dean Smith 
 
 
 
 Trustindex verifies that the original source of the review is Google. Came out same day, professional service would definitely use again and recommend.
  
 
      Posted on Google  
   
   Peter Davies 
 
 
 
 Trustindex verifies that the original source of the review is Google. 5***** service and great job they do 100% recommended

Get Your Free, No-Obligation Quote Today

Fill out the short form below with your vehicle details and contact information.

Contact Information

For immediate assistance with your AdBlue fault, please use the contact details below. You can call us for urgent help or WhatsApp us for the fastest response. We offer same-day mobile service across our entire coverage region.

Phone

02037332360

Whatsapp Us

07356 057295

Location

Mobile Service