Expected to ship mid-late November 2025
* * TUNING IS NOT INCLUDED WITH THIS PRODUCT * *This product is ONLY for the device and selected quantity of credits. All tunes must be purchased separately as Tune Only - I already have a compatible device + credits.
Introducing HP Tuners’ newest and most advanced vehicle interface. Designed for custom calibration, diagnostics, and data acquisition, MPVI4 sets the foundation for what’s next.
MPVI4 is your all-in-one solution for scanning, diagnosing, and customizing your vehicle—whether you’re troubleshooting a problem, improving fuel economy, or chasing better performance.Faster logging. Stronger connection. Smarter architecture. MPVI4 is ready when you are.
KEY FEATURES:Faster Transfer Speeds with Wi-Fi (available with future firmware update)
- Dramatically improved wireless transfer speeds for faster, more efficient tuning.
High-Speed Standalone Data Logging
- Expanded bandwidth and improved memory allow more parameters at higher speeds—comparable to a wired experience using VCM Scanner.
Tune All The Toys in Your Garage
- Compatible with thousands of years, makes, and models—late-model muscle, daily drivers, trucks, and powersports.
* Select contrullers such as Ford EEC-V, Mopar JTEC, JTEC+,JTEC+B, and NGC3 will be supported in a future update.
Improved OBDII Port Fitment
- New tapered OBDII connector ensures a stronger, more secure connection on more applications.
TECHNICAL SPECIFICATIONS
- Dual Core @ 1.7GHz
- 1GB RAM
- Bluetooth v5.2
- Wi-Fi 802.11 a/b/g/n (up to 150Mbps) (available with a future firmware update)
- Three multicolor RGB indicator lights
ADVANTAGES
MPVI4 is the next evolution of HP Tuners’ hardware—designed to meet today’s demands and tomorrow’s opportunities.
- Newest generation hardware platform
- More processing power & memory
- Modern, future-ready architecture
One device. Endless possibilities. MPVI4 is compatible with hundreds of supported controllers and thousands of makes and models—from late-model muscle cars and trucks to daily drivers and powersports vehicles. Whether you’re building for the track, the trail, the water, or the street, MPVI4 gives you the tools to scan, diagnose, and custom tune nearly everything in your garage.
RESOURCES
Want to learn more about how credits work?
- Check out HP Tuners' YouTube video explaining everything you need to know.
Not sure how many credits you need?
- Click Here to see the HP Tuners supported vehicle list and required credits, or reference the number of credits indicated in the tuning package for your platform.
HP Tuners MPVI4
WARNING: This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes, which, once installed, may never be used, or registered or licensed for use upon a public road or highway. If you install this part on your vehicle and use that vehicle on a public road or highway, you will be considered in violation of the Clean Air Act and personally subject to a civil penalty of $4,454.
Clean Air Act Title II Section 203 Code 7522(a)(3)
(A) for any person to remove or render inoperative any device or element of design installed on or in a motor vehicle or motor vehicle engine in compliance with regulations under this subchapter prior to its sale and delivery to the ultimate purchaser, or for any person knowingly to remove or render inoperative any such device or element of design after such sale and delivery to the ultimate purchaser; or
(B) for any person to manufacture or sell, or offer to sell, or install, any part or component intended for use with, or as part of, any motor vehicle or motor vehicle engine, where a principal effect of the part or component is to bypass, defeat, or render inoperative any device or element of design installed on or in a motor vehicle or motor vehicle engine in compliance with regulations under this subchapter, and where the person knows or should know that such part or component is being offered for sale or installed for such use or put to such use; or .
Unless explicitly stated otherwise, all products sold by ZFG Racing LLC. are designated Race Only and are solely for competition/off road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off- road use, may be in violation of local, state, and Federal laws. ZFG Racing LLC does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
End User and its respective agents and Affiliates shall, comply at their own expense with all applicable local, national, regional and international laws, ordinances, regulations, codes, standards, directives and international conventions and agreements to the extent that any of the foregoing have the force of law by being directly enforceable by a governmental authority, a court or other proper tribunal.
By purchasing and or use, the purchaser or end user (you) acknowledges the above warning.
By purchasing and or use, the purchaser or end user (you) acknowledge that, there are potential risks and dangers that are involved with engine management tuning. Tuning is a test of the mechanical limits of your vehicle and can cause failure to components. It is strictly intended for off-road use and ZFG Racing, LLC can not be held responsible for emissions related issues caused by tuning. Any damage incurred before, during, or after the vehicle is being operated on, and tuned is in no way fault of ZFG Racing, LLC. Any damage to your vehicle is the responsibility of the vehicle(s) owner. Situations can arise during the tuning that is beyond the control of the tuner. You are aware of the potential risks involved with dyno or street testing / tuning and that you waive any and all claims against ZFG Racing,, LLC.
