Enhanced Performance Guaranteed

Unleash the Full Power of Your
Car’s Engine

Discover the difference that precision tuning can make for your car. We use the latest software and technology to enhance your engine’s performance and efficiency.

Unleash the Full Power of Your
Car’s Engine

Discover the difference that precision tuning can make for your car. We use the latest software and technology to enhance your engine’s performance and efficiency.

PRICING

Partnering With Viezu Technologies: Unmatched Expertise In Car Tuning

At H4 TUNING, we are proud to be a partner and official agent of Viezu Technologies, one of the leading providers of car tuning solutions in Europe. With a reputation for excellence and numerous awards for their innovative tuning solutions, Viezu Technologies sets the standard for performance and eco tuning. By partnering with Viezu Technologies, we are able to offer our customers the latest and most advanced solutions, ensuring their cars are always at the forefront of performance , efficiency and safety.

Tuning Process

Enhance your driving experience with our expert engine tuning solutions.

Consultation

We start by listening to your specific needs and goals for your vehicle. Whether you want more power, improved fuel efficiency, or a mix of both, we will work with you to determine the best tuning solution for you.

Engine Tuning

Our expert technicians use the latest software and technology to enhance the performance and efficiency of your engine. We offer a range of tuning options, including power maps, eco maps, blend maps, and more. Our maps are insured and come with a 30-day money-back guarantee.

Ongoing Support

Our commitment to your satisfaction doesn’t end after the tuning process. We offer ongoing support and regular checks to ensure your vehicle is running smoothly and efficiently. Our mobile services allow us to come to you, or you can visit our facility for a full diagnostic check. Whether you need help solving a hot start issue or deactivating speed limiters, we’re here for you.

Reviews

What our Customers Say

H4 TUNING solved all my hot start issues and increased my car’s performance. The process was quick and seamless, and the results were impressive.

John Doe

Customer

I never knew my car could perform so well until I had it tuned by H4 TUNING. The difference in power and efficiency is night and day. Highly recommend!

Rick Rock

Customer

I was looking for ways to save on fuel and H4 TUNING’s eco map was the answer. I’ve seen a significant increase in my gas mileage and I couldn’t be happier with the results.

Louis Zaldvar

Customer

H4 TUNING provided me with the ultimate driving experience. The power and efficiency of my car is unmatched, and I couldn’t be happier with the service I received.

Pat Weber

Customer

Made for You

Unleash Your Ride’s Full Potential

Tired of driving a slow and underperforming car? Say goodbye to bland driving and hello to an exciting new experience behind the wheel. H4 TUNING has the solution for you! Our expert technicians use state-of-the-art software to turn your ride into a powerhouse.

PRICING

Power Tune

Crank up the power and get ready to feel the acceleration with our power tune. Your ride will never be the same again.

Eco Tune

Save big at the pump with our eco tune. Get better gas mileage and leave a lighter footprint on the environment.

Blend Tune

The best of both worlds, our blend tune gives you improved performance and efficiency in one package.

Hot Start Fix

No more frustration waiting for your engine to turn over, our hot start fix will get you going in no time.

Speed Limit Be gone

Sick of being held back by speed limiters? Let us deactivate them and feel the wind in your hair.

Diagnostic Check

We’ll give your ride the once over with our full diagnostic check, ensuring everything is running smoothly.

On-the-Go Services

Can’t come to us? No problem! Our mobile services bring the tuning to you.

Experience Matters

With over 15 years of mechanical experience, you can trust us to deliver reliable results.

Choose Your Service Location

Choose the Convenience of Mobile Service or the Expertise of In-Garage Tuning, Either Way Your Car’s Performance Will be Unmatched

Garage Service

For a more hands-on experience, visit our garage and let our experts work their magic. Our facilities and advanced equipment guarantee the highest quality service, every time.

Mobile Service

Our mobile service lets you experience the power of H4 TUNING from the comfort of your own driveway. Our technicians will come to you, equipped with all the tools and knowledge to transform your ride.

Car Tuning and Remapping - H4 TUNING Ireland

Why you should choose us?

We are a team of passionate car enthusiasts and experienced technicians who know how to unleash the full potential of your ride. H4 TUNING is not just a car tuning company, we are car enthousiasts who love to drive.

Our goal is simple – to help you get the most out of your car and to make driving fun again. With state-of-the-art software, expert technicians, and a mobile service option, we’ve got you covered. Plus, with a 30-day money back guarantee and all software insured, you can feel confident that you’re making the right choice when you choose H4 TUNING.

Let us show you what your car is truly capable of.

Unleash the Full Power of Your Car’s Engine

Unleash the Full Power of Your Car’s Engine

Partnering With Viezu Technologies: Unmatched Expertise In Car Tuning

Tuning Process

Consultation

Engine Tuning

Ongoing Support

Reviews

What our Customers Say

Made for You

Unleash Your Ride’s Full Potential

Power Tune

Eco Tune

Blend Tune

Hot Start Fix

Speed Limit Be gone

Diagnostic Check

On-the-Go Services

Experience Matters

Choose Your Service Location

Garage Service

Mobile Service

Why you should choose us?

Unleash the Full Power of Your
Car’s Engine

Unleash the Full Power of Your
Car’s Engine