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FAQ

We receive many questions from customers regarding the services we offer, so we thought it may be helpful if we included the most commonly asked here.
If your inquiry doesn’t appear here or you want to know more, then get in touch and we're happy to help.

It’s where the software contained on your vehicle’s ECU (Electronic Control Unit) for controlling your engine’s settings, and consequently, its performance and economy properties are altered by replacing the factory-loaded ‘engine settings instructions’ with new software.

The new programming for controlling your vehicle’s engine settings will likely increase power and drivability, such as increased throttle response, increased turbo performance (where fitted) and possibly enhanced economy.

The engine settings installed on the ECU by the manufacturer are produced to suit multiple conditions and circumstances. With the same model being sold perhaps around the world, it must cope with many conditions such as severe temperatures, using fuel of variable quality also being driven by people with many different driving styles.

Our remapping makes your vehicle suitable for you and your preferences. It’s like purchasing a tailor-made suit as opposed to purchasing one ‘off the peg’.

Not very in the right hands. We don’t replace components in your engine or dismantle anything; we connect your ECU to our equipment and analyse the software already there. Next, software written uniquely for you is loaded onto the ECU.

It’s a non-invasive process that takes in the area of two hours typically although this does depend on engine type, also the manufacturer.


Possibly; as you can notice elsewhere on our website under ‘Services’ we offer an ‘market’ remapping option.

Unquestionably! In fact, many of our customers drive mainstream vehicles and cars such as compact hatchbacks, mid range saloons, family cars and light vans. You’ll likely notice an increase in overall drivability and responsiveness with a DD remap.

We only ever work within the parameters possible for your particular vehicle, and most of the time remapping is intended to improve overall drivability, not simply outright power.

Yes. We make a backup of the ‘factory’ software on your ECU and retain it in case you require your vehicle restored to its original state.

Any more questions? If so or you’d like to make a booking, get in touch with us at DD Remapping today.

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