Custom ECU Remapping Services
ECU remapping is the process of recalibrating your vehicle’s engine control unit to optimise performance and efficiency.
At CG Remaps, we don’t use generic files. Every remap is developed using live data and dyno testing, ensuring accurate and safe performance gains.
What’s Included in a Remap?
- Full vehicle health check
- Pre-remap diagnostics
- Custom software calibration
- Dyno testing (where applicable)
- Post-remap performance validation
Expected Benefits
- Increased horsepower & torque
- Improved throttle response
- Enhanced fuel efficiency
- Smoother power delivery
Suitable For
- Petrol vehicles
- Diesel vehicles
- Performance cars
- Vans and commercial vehicles
Advanced Engine Diagnostics
We use dealer-level diagnostic equipment to provide accurate fault detection and analysis.
Common Issues We Diagnose
- Engine warning lights
- DPF and EGR faults
- AdBlue system issues
- Sensor failures
- ECU and electrical faults
Why Diagnostics Matter Before Remapping
Ensuring your vehicle is fault-free before tuning is essential.
This helps:
- Prevent engine damage
- Ensure accurate tuning results
- Avoid hidden performance issues
Rolling Road Dyno Services
Our 1200HP rolling road provides precise measurement of your vehicle’s power and torque.
This allows us to validate performance improvements and fine-tune calibrations based on real-world data.
What We Use It For
- Performance testing
- Before & after comparisons
- Custom tuning development
- Diagnostics under load
Rolling Road Hire
We also offer dyno hire for:
- Performance specialists
- Independent garages
- Automotive professionals
Vehicle Maintenance & Servicing
In addition to performance tuning, we provide professional vehicle servicing and mechanical repairs to keep your car running reliably and efficiently.
Regular maintenance is essential not only for everyday driving, but also to ensure your vehicle is in the best condition before any ECU remapping or performance upgrades.
Our Maintenance Services Include
- Routine vehicle servicing
- Gearbox servicing and maintenance
- Engine repairs and mechanical work
- Oil and filter changes
- Brake inspections and replacements
- General vehicle health checks
Why Maintenance Matters Before Tuning
Before carrying out any ECU remapping, it’s important that your vehicle is mechanically sound.
Our servicing and inspection process helps to:
- Identify underlying issues before tuning
- Ensure safe and reliable performance gains
- Improve long-term engine health
- Maximise the effectiveness of your remap
Ongoing Vehicle Care
We don’t just improve performance — we help maintain it.
Whether you need routine servicing or repairs, CG Remaps provides ongoing support to keep your vehicle performing at its best long after tuning.
Milltek Sport Performance Exhausts
We supply and install Milltek Sport performance exhaust systems, one of the leading manufacturers of high-quality exhaust upgrades.
Founded in 1983 by true car enthusiasts, Milltek Sport has built a reputation for delivering precision-engineered exhaust systems designed to enhance both performance and sound.
Benefits of a Performance Exhaust
Upgrading your exhaust system can deliver noticeable improvements in both performance and driving experience:
- Increased exhaust flow for improved engine efficiency
- Enhanced engine sound and tone
- Potential power and torque gains
- Reduced back pressure
- High-quality stainless steel construction
Perfect Pairing with ECU Remapping
A performance exhaust works exceptionally well alongside ECU remapping.
By improving airflow, it allows your engine to perform more efficiently — meaning your remap can deliver even better results.
- Improved performance gains
- Better engine breathing
- Optimised tuning results
Performance Brake Upgrades
We offer performance brake discs and pads as direct replacements for your standard braking components, providing improved stopping power and reliability.
Ideal for both performance vehicles and everyday driving, upgraded braking systems help ensure your vehicle performs safely under increased demand.
Benefits of Performance Brakes
- Aid improved cooling under braking
- Help reduce build-up of dust and gas
- Help reduce water build-up
- Prevent brake fade under heavy use
- Better pedal feel and responsiveness
- Reduced stopping distances
- Enhanced clamping force
- Longer-lasting components
- Improved appearance behind alloy wheels
Why Upgrade Your Brakes?
If you’re increasing your vehicle’s power through remapping, upgrading your braking system is a smart and often recommended step.
Improved braking ensures:
- Better control at higher speeds
- Increased safety
- More confidence when driving