TorqueIndex

Fuel Economy Remapping

Reduce fuel costs and improve MPG with an economy-focused ECU remap, delivered to your door by our mobile technician.

Overview

An economy remap optimises your ECU parameters specifically to reduce fuel consumption. By adjusting fuelling maps, boost curves, and injection timing, we shift the engine's torque band to deliver more pulling power at lower RPMs — meaning you use less throttle in everyday driving.

Drivers who cover high annual mileage or operate fleet vehicles often see the biggest savings. Typical fuel economy improvements range from 8–15% on turbocharged diesel vehicles, with the remap paying for itself within months.

Our mobile technician carries out the remap at your home or workplace — no workshop visit needed. The process takes 1–3 hours, and you'll notice the difference on your very next tank of fuel.

Benefits

Reduced Fuel Costs

Typical savings of 8–15% on diesel vehicles, making a real difference over thousands of miles.

More Low-End Torque

Improved pulling power at lower RPMs means less need to drop gears or press the accelerator.

Lower Emissions

A more efficiently burning engine produces fewer unburnt fuel particles and lower CO2 per mile.

Ideal for Fleet Vehicles

High-mileage vehicles benefit the most — the remap can pay for itself in fuel savings within months.

How It Works

1

Book

Find your vehicle and request a free quote. We'll confirm a convenient date and time.

2

Mobile Visit

Our technician comes to your home or workplace with all the equipment needed — no workshop visit required.

3

Done

The work is completed in a single visit. You'll notice the difference immediately.

Ready to get started?

Find your vehicle to see the expected gains and request a free mobile remap quote.

Find Your Vehicle

Frequently Asked Questions

How much fuel can I save?
Most turbocharged diesel vehicles see 8–15% improved fuel economy. The exact saving depends on your driving style, mileage, and engine type.
Will I lose any performance?
No — an economy remap typically increases low-end torque, so the car actually feels more responsive in everyday driving. The focus is on efficiency rather than peak power.
Is this suitable for petrol vehicles?
Economy remaps deliver the biggest savings on turbocharged diesel engines, but turbocharged petrol vehicles can also see noticeable improvements.
Do I need to visit a workshop?
No. Our mobile technician comes to your home or workplace and completes the remap in a single visit.