Mercia
Remaps

Midlands’ Premier ECU Remapping & Performance Tuning Specialists

Looking to unlock your car’s true potential? At Mercia Remaps, we provide professional ECU remapping and performance tuning services across Rugby, Coventry, Leicester, Kettering, Northampton, Loughborough, Warwick, Leamington Spa, and surrounding Midlands areas.

With over 15 years of experience and hundreds of satisfied customers, we know how to deliver safe, reliable, and measurable performance gains that transform your driving experience.

Why Choose Mercia Remaps?

Up to 40% More Power – feel instant improvements in acceleration and performance

Enhanced Torque – stronger pulling power for overtaking, towing, and daily driving

Better Fuel Economy – achieve noticeable MPG gains and save money on fuel

Smoother Drive – refined throttle response and improved drivability

Certified Technicians – fully trained, insured, and experienced professionals

Local Expertise – trusted by drivers across the Midlands

ECU Remapping & Performance Services

At its core, ECU remapping (also known as chip tuning) is about reprogramming your vehicle’s Engine Control Unit (ECU) to unleash hidden performance and efficiency.

Your car’s ECU controls critical parameters such as fuel injection timing, turbo boost, and ignition timing. Manufacturers set conservative limits to suit global markets, fuel qualities, and regulations — but with a professional remap, we can safely optimise these settings for UK roads and your specific driving style.

Our process is completely tailored:

Performance Benefits You’ll Notice

• Power Increase: Up to 40% more horsepower
• Torque Enhancement: More low-down pulling power and acceleration
• Fuel Efficiency: Improved MPG with smarter engine optimisation
• Drivability: Smoother power delivery and sharper throttle response

Safety, Quality & Warranty

Fully Insured Services – peace of mind with every remap

Certified Technicians – trained professionals who follow strict quality procedures

Comprehensive Warranty – our work is guaranteed for reliability and performance

Ready to Unlock Your Car’s True Potential?

Drivers across Rugby, Coventry, Leicester, Kettering, Northampton, Loughborough, Warwick, Leamington Spa, and the Midlands already trust Mercia Remaps for more power, better MPG, and smoother performance.

Call us today on 07773 694570 or use our Vehicle Lookup Tool to discover exactly what your car could achieve.

Don’t just drive — drive with Mercia Remaps.