Take your tuning to the next level with the HP Tuners MPVI4, the latest and most advanced interface from HP Tuners. Designed for both enthusiasts and professional tuners, the MPVI4 delivers faster performance, improved connectivity, and enhanced data capabilities to streamline your entire tuning workflow.

Built on a completely redesigned hardware platform, the MPVI4 offers faster read, write, and data logging speeds, allowing you to make changes and gather critical information more efficiently than ever before. With integrated WiFi, you can connect wirelessly to your device for quicker file transfers and a more flexible tuning setup.

One of the standout features of the MPVI4 is its high-speed standalone data logging capability, giving you the ability to capture more data channels at faster rates—critical for dialing in high-performance and race applications. Whether you’re fine-tuning drivability or chasing maximum power, better data means better results.

The MPVI4 also features an improved OBDII interface for stronger, more consistent connections, reducing interruptions during tuning sessions. Combined with support for thousands of vehicles and controllers, it’s a versatile solution for nearly any build.

Fully compatible with HP Tuners’ VCM Suite software, the MPVI4 integrates seamlessly into your existing workflow while offering the performance and reliability needed for modern tuning demands.

Whether you’re tuning daily drivers, boosted builds, or full race cars, the MPVI4 provides the speed, precision, and control to get the job done right.