GAD Tuning

Bespoke ECU Remapping

BMW Remapping at GAD Tuning


ECU remapping is a short-term investment built for long-term gain. At GAD Tuning, we specialise in the enhancement of high-end, high-performance brands and models so as to guarantee they are reaching their full potential when you are on the road. Whether it’s a Mercedes, BMW or Audi, or even a Porsche, Ferrari or Bentley, our vehicle tuning service will help maintain the quality of motoring that your vehicle already embodies. That feeling of knowing your engine is running at the pinnacle of its powers is one that is rarely rivaled, and from our Essex based workshop for engine remapping you can guarantee that will be the case every time you set foot in your supercar. What makes us stand out from our competitors? Our in-house team ensure each and every development is tailored specifically to the requirements of your vehicle thanks to our cutting-edge technology. The state-of-the-art communications equipment we have here at GAD Tuning mean that our London ECU remapping services can be carried out to the highest standard. Many companies will simply remove the maps and then install generic software that prevents you from accessing the full benefits ECU remapping Essex can offer, meaning your Lamborghini or Bugatti may never fulfill its full potential.

Boosting Your BMW Engine Power


When you purchase a BMW you expect superior engineering and definitive build quality. The brand is highly respected all around the world but remapping or tuning your BMW ECU could enhance your car even further. We offer the premier BMW vehicle tuning service and we guarantee to provide your car with a tailored remapping service that is perfect for your particular model. A member of our in-house team is always on hand and can see to it that your needs are met every time.

GAD Tuning works with many car dealers to provide existing clients with performance and economy gains. The protection and security of your cars will be provided when remapping through a dealer with warranty and insurance. Unlock the full potential of your car and get your money’s worth by choosing us as your vehicle tuning service.

BMW engine remapping is made easier with GAD Tuning, a company with years of experience when it comes to getting the most out of your car. We develop bespoke ECU software for all models of BMW, so we’re sure we can provide whatever it is you’re looking for, no matter how specialised. We pride ourselves on custom ECU remapping and can achieve gains of as much as 70 BHP and 120 NM of torque on some models. If you want to boost your vehicle to the max then you’re in the right place.

If you’re interested in greater performance, greater economy and greater throttle response then that can all be done with a GAD Tuning remap. We have also developed special edition vehicles for main dealers, giving customers a really unique vehicle that they can be proud of. We have an award winning warranty and a backing that is larger than any other mapping business across Europe and the UK. Let us show you why by choosing us for your BMW engine remapping.

BMW M3 and M4 tuning

BMW M3 and M4 bespoke ECU remapping engine tuning!

BMW Vehicle Tuning Service


When you purchase a BMW you expect superior engineering and definitive build quality. The brand is highly respected all around the world, but remapping could enhance your car even further. We offer the premier BMW vehicle tuning service and we guarantee to provide your car with a tailored service that is perfect for your particular model. A member of our in-house team is always on hand and can see to it that your needs are met every time.

GAD Tuning works with many car dealers to provide existing clients with performance and economy gains. The protection and security of your cars will be provided when remapping through a dealer with warranty and insurance. Unlock the full potential of your car and get your money’s worth by choosing us as your vehicle tuning service.

Why is GAD Tuning the best for BMW remapping?


We’ve been helping cars to reach their full height of performance for years, and we’re experts at giving customers a friendly, informative service that keeps them coming back. We’re in the business of making your car a dream to drive, and our BMW vehicle tuning service does that and much more. There’s a reason we’ve built up such a loyal customer base and we want to show you why.

If you would like more information regarding BMW remapping and the services that we offer, don’t hesitate to get in touch with a member of our team today. We can talk you through the process and make sure remapping is the right thing to do for your vehicle. We can turn your car into something to boast about and make it a joy to drive. Don’t delay; contact GAD Tuning and make us your BMW vehicle tuning service today.

BMW Rolling Road Tuning Essex


Here at GAD Tuning Ltd we have our very own state of the art 4WD 2400bhp capable Rolling road Sync Link system setup to accommodate all drive train variations including FWD, RWD, 4WD and AWD with complicated power delivery systems. The system we use is the British designed and built Dyno Developments Precision 4WD Sync Link system which has a very advanced load control system using twin Eddy brakes which allow us to use an Intelligent Adaptive load control and will hold load perfectly every time.

Book your BMW in today for a dyno session on our rolling road!

Check out our recent BMW M5 Competition being tuned on our rolling road