Denso Gen4 Vmax

DensoVmax

Denso Gen4 Vmax

Speed? Unlocked.

Tired of being told the Denso Gen4 speed limiter cannot be removed? We built the solution.
We are a team of engineers focused on pushing limits, and we are proud to offer a dedicated software tool that removes the Vmax limiter from all Denso Generation 4 ECUs.

Lifetime license for one PC: €450

This tool is made for tuners and workshops working with Toyota, Lexus vehicles using the Denso Gen4 platform. With just a few clicks, you can lift the speed limit directly from the file. No hardware tricks, no complicated steps.

List Of Services Included

Digital Tuning & Performance Checks

At DR. Tuning, your car's software and performance health are in expert hands. From live spec retrieval to tailored tuning solutions, we ensure your vehicle is optimized, protected, and ready to deliver.

Software Geeks

Whether it's ECU tweaks, gear calibrations, or safety checks — we’ve got it all covered, online and remotely. Trust the ones who know how to tune it right.

Decades of Experience

At DR. Tuning, you deal directly with expert engineers backed by over 20 years of experience in the automotive world. We know what your car needs and how to deliver it.

Precision Over Accuracy

At DR. Tuning, we don’t just provide files; we craft precision-calibrated solutions. From custom software to in-house gadget development, we make tuning smarter, faster, and fully in your control.

Worldwide Dealers

DR. Tuning supplies more than 42 dealers worldwide with quality files, quick support, and proven results. Wherever you are, we’ve got you covered.

Smart Gadgets

We offer smart tools developed through reverse engineering and real-world testing. Designed to simplify tuning with speed, accuracy, and full control.
Client’s Testimonial

At DR. Tuning, nothing speaks louder than the words of those who have experienced our work firsthand. From remote tuning sessions to custom solutions, our clients around the world share their honest feedback after working with us. Here’s what they had to say.

Contact us anytime, anywhere.

Contact Us

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Address 100 E Santa Clara St, San Jose, CA 95113, USA
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