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Save Fuel

8-15% Fuel Saving | Better Throttle Response | Improve MPG

Remap Payback Calculator

To calculate please enter the values below:

Miles Per Gallon From Litre's Filled and Distance Travelled

To work out what MPG you are really getting, please tell us how many litre's you used and how far you travelled.

Miles Per Gallon from cost of fuel used over a distance

To work out what MPG you are really getting, please provide the cost of the fuel, how much you spent on the fuel, and how far it took you.

Calculate Your Total Journey Cost

To calculate how much a journey will actually cost in fuel, please provide the miles covered, the estimated MPG for your vehicle, and the price of your fuel in pence per litre.

Fuel Distance Calculator

Use our fuel calculator to calculate how much fuel you'll need for a given journey. Please provide the distance in miles you will be covering on your journey, and the estimated MPG of your vehicle.


There are only two certain things in life, our ultimate demise and the fact that fuel will continue to rise. No one has a miracle cure or gadget to save both your pocket and the world, BUT when you have a Quantum Remap you can experience substantial fuel savings and these days every little really does help.

Don’t believe in outlandish fuel saving claims, they simply won’t happen! Most diesel vehicles will see between 8-15% fuel saving from the remap alone. BUT, when combined with a change in driving style, to take full advantage of the extra torque and driveability, much more is possible.

We give you the tools to save fuel; most customers achieve savings on virtually every journey, however drive hard, convert the all the extra power into acceleration/speed and savings will be minimal, but you will have fun!

Taking an average 10% saving, this soon mounts up, if you a commercial driver doing long mileages then the remap will pay for itself very quickly. Explore through our cool Fuel Calculators below and see how much you can save.

saving fuel with ecu remap
10%+ Diesel Fuel Savings