[What Is Eco Tuning? | What Is Eco Tuning?]
An eco-tuning remap is a tailored ECU recalibration that prioritizes fuel efficiency and lower emissions over peak power. It refines air–fuel ratios, ignition timing, throttle response, turbo boost limits, and gearbox shift points, plus optimizes DPF regen and cold-start enrichment. Expect a 5–15% reduction in fuel use, cleaner exhaust, and smoother, more relaxed power delivery—all while maintaining reliability.
How It Works?
Step 1
Book Appointment
Select your appointment date, time, and location—either at our workshop or via our mobile tuning service—according to the service you choose. Once booked, you'll receive a confirmation email with appointment details, technician info, and preparation tips, plus a friendly reminder before your slot to ensure a seamless experience.
Step 2
On-Site Eco Remapping
Our technician arrives fully equipped, connects to your ECU, installs your custom Eco remap, fine-tunes key parameters, and verifies the results with live data logging—all in under an hour, right at your location.
Step 3
Data Report
Receive a detailed performance report, including before-and-after power and torque graphs, air-fuel ratio data, boost pressure logs, live sensor readings, and custom tuning insights—all tailored to your vehicle’s new map.
Discover Your Vehicle's Potential
Use our tuning tool below to explore custom power figures tailored for your vehicle. Ready to enhance performance? Reach out to our expert technicians today!
Eco Remapping Service
At Precision Remaps UK, we specialise in economy-focused ECU recalibrations to deliver substantial fuel savings and lower emissions, including:
Eco ECU Remapping
Custom software tune to prioritise lean air–fuel ratios, reduced enrichment, and gentler ignition curves for everyday efficiency.
Throttle & Boost Management
Softer throttle maps and lowered boost thresholds (for turbocharged engines) to cut fuel use during part-load driving.
Transmission & Shift-Point Optimization
DSG/TCU recalibration with earlier up-shifts and extended top-gear holds to keep revs—and consumption—low.
DPF & AdBlue Regeneration Tuning
Smarter DPF regen and SCR system timing to minimise active regeneration cycles and AdBlue consumption.
Cold-Start Enrichment Reduction
Calibrated warm-up strategies that shorten rich-run phases once the engine and catalyst reach operating temperature.
Ancillary System Tweaks
EGR timing adjustments and reduced throttle-bypass activation to prevent unnecessary fuel burn in idling and light-load scenarios.
Exhaust & Intake Optimization
Mapping for high-flow exhausts, cold-air intakes, and upgraded intercoolers for maximum airflow and performance gains.
Live Data Logging & Validation
Real-time analysis of AFR, fuel-trim, and boost pressure to fine-tune the map until optimal economy is achieved—tested onsite.
Our Eco Packages
Eco Basic
£120
Ideal for: Stock petrol and diesel vehicles.
Benefits- Lower fuel bills and smoother part-throttle response.
Features:
- Custom ECU eco-remap (air–fuel ratio, ignition timing, throttle maps).
- Fully mobile install in under one hour.
- Typical fuel savings of 8–10%
Eco Standard
£200
Ideal for: Manual or automatic cars seeking deeper economy gains.
Benefits:- Reduced RPM at cruising speeds, gentler acceleration, lower emissions.
Features:
- All Basic features.
- DSG/TCU shift-point optimization for longer high-gear cruising.
- Short- & long-term fuel-trim recalibration.
- Fuel savings of 10–15%
Eco Premiuim
£300
Ideal for: Vehicles with DPF, AdBlue, and EGR systems.
Benefits:- Maximum economy, fewer forced regen cycles, cleaner exhaust.
Features:
- All Standard features.
- DPF regen & EGR timing optimization.
- AdBlue system reset & SCR module recoding.
- Cold-start enrichment reduction.
- Fuel savings up to 20%
Fleet Eco Monitoring Package
Ideal for: Commercial fleets & corporate clients.
Benefits:
- Data-driven fuel management, lower operating costs, simplified compliance.
Features:
- Installation of real-time telematics for fuel consumption tracking.
- 24/7 cloud storage of economy metrics & automated monthly reports.
- Bulk-pricing and priority mobile visits.
- Proven fleet savings of 8–10% per vehicle