{"product_id":"hp-tuners-mpvi4","title":"HP Tuners MPVI4 — All-In-One ECU Tuning \u0026 OBDII Scan Tool Interface","description":"\u003cp\u003e\u003cstrong\u003eThe HP Tuners MPVI4\u003c\/strong\u003e is the next-generation, all-in-one interface for scanning, diagnosing, data logging, and custom tuning your vehicle. Whether you're dialing in a diesel workhorse, a daily driver, a late-model muscle car, or powersports, the MPVI4 connects to your OBDII port and unlocks the full power of HP Tuners' VCM Suite — the industry standard in DIY and pro-level ECU tuning.\u003c\/p\u003e\u003cp\u003eIf you've been weighing \u003cstrong\u003eMPVI3 vs MPVI4\u003c\/strong\u003e, the MPVI4 is the clear upgrade: a faster dual-core processor, Wi-Fi connectivity, expanded onboard memory for standalone data logging, and an improved OBDII connector for rock-solid connections.\u003c\/p\u003e\u003ch3\u003eWhy the MPVI4 Belongs in Your Toolbox\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne device, three jobs\u003c\/strong\u003e — scan, diagnose, and tune. The MPVI4 doubles as a powerful \u003cstrong\u003eOBD2 scan tool\u003c\/strong\u003e and a full ECU tuner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless freedom\u003c\/strong\u003e — built-in \u003cstrong\u003eBluetooth 5.2\u003c\/strong\u003e and \u003cstrong\u003eWi-Fi (802.11 a\/b\/g\/n)\u003c\/strong\u003e for faster data transfer and cable-free logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed standalone data logging\u003c\/strong\u003e — expanded bandwidth and memory capture more channels at higher resolution, even disconnected from your laptop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive vehicle coverage\u003c\/strong\u003e — compatible with thousands of years, makes, and models, from diesel trucks to gas muscle and powersports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger OBDII fitment\u003c\/strong\u003e — a redesigned tapered connector grips the port tighter for a more reliable link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRO Feature Set included\u003c\/strong\u003e — works with PROLINK+ and ships ready for advanced tuning workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-core processor @ 1.7 GHz\u003c\/li\u003e\n\u003cli\u003e1 GB RAM\u003c\/li\u003e\n\u003cli\u003eBluetooth v5.2\u003c\/li\u003e\n\u003cli\u003eWi-Fi 802.11 a\/b\/g\/n (up to 150 Mbps)\u003c\/li\u003e\n\u003cli\u003eUSB-C connectivity\u003c\/li\u003e\n\u003cli\u003eThree multicolor RGB status indicator lights\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPVI4 Interface\u003c\/li\u003e\n\u003cli\u003eUSB-C cable\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore You Buy — Credits \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThe MPVI4 requires \u003cstrong\u003eHP Tuners VCM Suite 5.2 or newer\u003c\/strong\u003e (free download). Like all HP Tuners interfaces, \u003cstrong\u003ecredits are used to license each vehicle (controller) you tune and are sold separately\u003c\/strong\u003e. Most modern diesel and gas platforms are supported — check the HP Tuners supported-vehicles list, or \u003cstrong\u003eemail us and we'll confirm fitment for your exact year, make, and model\u003c\/strong\u003e before you order. (Note: a small number of legacy controllers, such as the Mopar NGC1, are not supported.)\u003c\/p\u003e\u003ch3\u003eWhy Buy From Tactical Diesel\u003c\/h3\u003e\u003cp\u003eWe're a Canadian diesel performance shop that lives and breathes tuning. Order the genuine HP Tuners MPVI4 with confidence — fast shipping across Canada and responsive, email-based support from a team that actually runs this gear. Questions about credits, compatibility, or getting started? Reach out and we'll point you in the right direction.\u003c\/p\u003e","brand":"tacticaldiesel","offers":[{"title":"Default Title","offer_id":49338173816984,"sku":"MPVI4","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2129\/6792\/files\/hp-tuners-mpvi4.jpg?v=1782495586","url":"https:\/\/tacticaldiesel.ca\/products\/hp-tuners-mpvi4","provider":"tacticaldiesel","version":"1.0","type":"link"}