ECU Remapping & ECU Tuning

Viezu Technologies are ECU remapping specialists, offering both both petrol and diesel car ECU tuning and engine remapping. If you’re looking to unlock the full potential of your engine, then a remap or ECU tune is perfect for you. Our ECU remapping is developed in house on our Mustang 3000bhp dyno, and are custom written to the customer’s needs and requirements.

If you want to get more out of your vehicle, then engine remapping will breathe new life into your car and unlock the true potential of its engine, giving you improved fuel economy, increased power output and torque. All of this is achieved through an expertly remapped ecu, increasing drivability without affecting reliability. 

ECU Tune

Viezu use a range of ECU tuning software to ensure we create the best possible custom remap for you and your vehicle, all of which are developed in house on our dyno. Our ECU chipping files are custom written for our customer’s exact needs, meaning they aren’t just a generic tuning file but are truly bespoke to you, your car and, mosty importantly, the driving experience you want.

We are so confident with our engine remaps that they come with a 30 day, no quibble, money back guarantee.


Diesel Engine Remapping

Diesel tuning and engine remapping is very popular because of how well diesel engines respond. When it comes to remapping diesel engines, we can offer economy and performance remapping or even a mixture of both. An effective ECU remap will breathe new life into your diesel car. 

Our BlueOptimize products are designed specifically for engine remapping diesel vehicles, with the benefit of having lower fuel consumption and emissions, which in turn will save you money.

But Viezu’s specialism goes further than just standard car remapping, with our expert diesel ecu remap offering a large increase over stock power. Engine remapping is also very popular for fleet operators, as it vastly improves fuel economy.


Our ECU remap is developed for performance, giving you a better throttle response, acceleration and of course increased bhp. The performance can be increased even further with a range of performance parts which Viezu Technologies can supply and fit at our workshop in Warwickshire, just outside of Stratford upon Avon. By increasing your vehicles performance or your engine, you have a far more responsive vehicle that drives better and is safer to overtake, just like a new car but at the fraction of the cost of one!

Too far away form our HQ to get your vehicle remapped? Not a problem! We have a worldwide dealer network of over 600 dealers across 64 countries, which can offer you a quick, convenient and local way to get your vehicle remapped. The dealer well then send your vehicle’s read direct to us, so we can remap your vehicle for your exact requirements. Find your closest dealer.

If you are looking for petrol or  diesel engine remapping then contact award winning Viezu Technologies today to see what special treatment, we can offer your vehicle. Our car remapping software is normally carried out quickly while the customers wait, please see our performance calculator to see the gains for your vehicle.