Viezu Ireland

partners of Viezu Technologies Ltd. U.K
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Viezu Technologies Ireland Ltd. are the authorized representatives and partners of Viezu Technologies Ltd. UK. Our partners are internationally recognized among the best tuning companies in the industry, having worked with some of the best automotive brands in manufacturers,fleets, race teams and other tuners. Viezu’s extensive research and development into ECU software remapping goes far beyond any other, and that is the reason why Viezu has earned the reputation for being the best in the business. 

Viezu car tuning and remap software has won several awards including the Uk’s prestigous ‘Queens award for enterprise’ in 2014. Viezu is also the only tuning company to have ISO certfication, and goes to extra lengths to make sure all road vehicles surpass the latest emissions standards.

Some of the largest fleets in the world use Viezu’s fuel economy ECU software BlueOptimize tm . BlueOptimize has already helped to reduce over 200,000 tonnes of carbon emissions, as well as save companies and private motorists millions in fuel costs.

Our dedicated team at Viezu Ireland are here to help and advise customers in the Irish tuning market. We offer full support and training for dealers across Ireland who want to be part of the Viezu success story. Our experienced fleet department are on hand 7 days a week to advise on your fleet no matter what the size, and can also offer support for conducting accurate real world trials for measuring fuel consumption.

Click here to visit the Viezu UK website

Vehicle Tuning

Viezu technologies are the worldwide market leaders in ecu re-mapping and vehicle tuning. Viezu’s research and development goes beyond any other to insure only the best, premium quality file service

Fleet Eco Tuning

Blueoptimize award winning fleet software is used by some of the largest fleets in the world to save fuel, lower emissions and reduce maintenance costs

Become A Dealer

Viezu support over 600 dealers in 64 countries around the world. Join the irish viezu dealer network yourself and begin your successful



VIEZU Technologies was established with one clear goal, to offer the very best vehicle ecu remappingand car tuning service available anywhere in the world. VIEZU has been driving for perfection in the science of car tuning and REMAP SOFTWARE, without compromise for many years. At VIEZU nothing is left to chance, our remap and ECU mapping R&D is the most serious and dedicated in the ECU mapping and chip tuning industry bar none. All customers are welcome to come and inspect our industry leading facilities and meet the team.

Our Services

Chip Tuning Dublin

Chip tuning refers to changing or modifying an erasable programmable read only memory chip in an automobile’s or other vehicle’s electronic control unit (ECU) to achieve superior performance, whether it be more power, cleaner emissions, or better fuel efficiency. We are leading Irish experts in Chip Tuning.

Engine Tuning

Engine tuning is an adjustment, modification of the internal combustion engine, or modification to its control unit, otherwise known as its ECU (Engine Control Unit). It is adjusted to yield optimal performance, to increase an engine’s power output, economy, or durability. These goals may be mutually exclusive, and an engine may be detuned with respect to output (work) in exchange for better economy or longer engine life due to lessened stress on engine components. We are leading Irish experts in engine tuning.

DPF cleaning, diagnostics and repair

A diesel particulate filter (or DPF) is  designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine. 

Diesel Tuning, TDI Tuning

Increase your car performance and save on fuel with diesel tuning from Viezu Ireland

ECU Remapping Dublin, Remapping Ireland

We are dedicated to delivering the best in Performance Remapping

Economy Tuning

Viezu is the world’s leading fuel economy tuning expert. We are often copied and you may see many tuners claiming to have their own version of our unique TM protected BlueOptimize fuel economy software, but whilst their version may sound the same, the difference is in the results. BlueOptimize fuel economy remap software and car fuel saving tuning is completely unique to Viezu. The diesel engine tuning and car fuel savings that Viezu achieves are the result of many hundreds of hours of R&D in the specific study of vehicle diesel engine fuel economy tuning.

Car Tuning

Viezu is very pleased to offer our customers a very special vehicle assessment service.

Recent Posts

What is a DPF?

A diesel particulate filter is a filter in the exhaust system of modern diesel vehicles. It is designed to trap larger carbon particles and soot which is emitting from the engine, and prevent it being released into the atmosphere. The DPF must burn off this 'trapped'...

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Car Tuning Ireland

Performance tuning is available for almost all vehicles, Cars, Vans, Jeeps, Trucks, Tractors, Buses and even Boats. We can increase performance bhp and torque by as much as 40% in some vehicles. Most vehicles can be tuned using software only, meaning no mechanical...

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