DYNO REMAPPING & ECU TUNING & Vehicle Security Specialists in Portsmouth & Hampshire

Mapro Developments Ltd is based in Portsmouth & Hampshire offering Professional Ecu remapping services and performance tuning we have full in House 4WD Dyno Facilities and also a Mobile Service.

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4WD Rolling road in Portsmouth

Our 1500 BHP AWD Brake Rolling Road runs the latest Sports Devices Software, we use this every day to compare the original power of vehicles to the car’s output once we apply our ECU remapping.

Rolling Road

Mobile Remapping

Mapro  offers a mobile remapping service that comes to you by using our mobile remapping service you don’t have to go take any time off  we bring our latest technology to you to provide a bespoke service tailored to your car. 

Mobile Remapping

DPF / EGR / Adblue solution*

DPF, EGR Delete and EGR bypass software is designed to remove the functionality of the DPF regeneration process and EGR valve to ensure it removes the running issues associated with these devices *offroad use ONLY

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Check your gains


If you’re looking for a way to improve your vehicle’s performance, consider ECU remapping. This process involves recalibrating the engine control unit to optimise the way it runs. Our tuning shop in Portsmouth specialises in ECU remapping. 


We consider factors like your vehicle make and model, driving habits, and desired outcomes. This ensures we deliver the best possible results. Contact us today to schedule a consultation for ECU remapping for your vehicle. We’ll be happy to answer questions and help you get started.

Please note although all vehicles are listed we reserve the right to decline tuning certain models .


Models we do not tune  *****1.8T VAG, 1.5T BMW / MINI, Subarus, Evos, VXRs or Early Honda Civic Type Rs*****

Mapro Gift Card

Give the perfect gift this Christmas with a Mapro Stage 1 remap gift card.

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BOOK IN FOR YOUR ECU REMAPPING / TUNING WITH MAPRO


Our maps are proven time and time again as reliable and effective. Even though we can offer incredible gains in power and torque, we also believe in safe and sensible tuning – that’s why our customers return time and time. We offer a lifetime warranty against any software malfunctions; furthermore, all original maps are backed up on a dedicated server allowing the vehicle to be reverted to the original format at any point in the future.


Mapro remaps your vehicle’s software to enhance the performance, driveability and fuel economy. Our professionally qualified technicians provide mobile services straight to your home!

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We are ECU Tuning and DPF/EGR specialists based in Portsmouth & Hampshire

At Mapro, we believe reliability and drive-ability are as important as power and torque; therefore, our maps have built a reputation for being some of the best in the tuning world. Using some of the most advanced and sophisticated tuning equipment, combined with years of experience, we can tune the vast majority of cars and commercial vehicles on the market today.


Unleashing the true potential of a vehicle, depending on customer requirements, could be to extract as much performance as possible or generate the most fuel efficiency. All our maps are fully custom, and most are developed on our 1500 BHP AWD Brake Rolling Road. We cover all sectors, Automotive, HGV, and Agricultural. We pride ourselves on offering the best tuning solutions coupled with the highest customer care in Portsmouth & Hampshire, so whether you are looking for just better fuel economy from your commercial vehicle or more power with a better economy, we will have a tuning solution for you.

TRANSFORM YOUR CAR WITH CAR REMAPPING AND TUNING FROM MAPRO

At Mapro, we pride ourselves on offering the best tuning solutions coupled with the highest customer care in Portsmouth & Hampshire, so whether you are looking for just better fuel economy from your commercial vehicle or more power with a better economy, we will have a tuning solution for you.


With our high-quality tuning solutions and unparalleled customer care, we will have a map for you- better fuel economy or more power. Our maps are proven and reliable time after time without fail! Not only do they produce incredible gains in torque, but all of them include safety features, so your vehicle returns safely to its original state should anything go wrong during installation, which is unheard of among other tuners today!


We also have a team of expert technicians who can offer professional advice on any mechanical or electrical work your vehicle may need.

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