HP Tuners: Powerful Solutions for Improved Vehicle Performance and Troubleshooting

HP Tuners has been making tuning and diagnosing modern computer-controlled vehicles faster and easier for more than two decades. Enthusiasts and professional technicians alike depend on their products to upgrade performance by optimizing air-fuel ratios, ignition timing, transmission shift points, and a long list of other critical

You’ll find a range of HP Tuners products at Summit Racing, including these:

VCM Suite MPVI4 Credit Pro Packages
These latest versions of the HP Tuners OBDII interface offer significant improvements over previous models, delivering faster and smarter tuning, diagnostics, scanning, and real-time data logging. They connect your vehicle’s ECU to your laptop loaded with powerful VCM Suite software (5.2+). The tuning process is just four steps:

1. Read your vehicle’s stock calibration with VCM Editor
2. Edit key parameters like fueling, ignition, or transmission tables
3. Write the updated calibration back to your vehicle using MPVI4
4. Log performance data with VCM Scanner to verify your results

Features include:
• High-speed standalone data logging delivers more parameters at higher speeds
• Dual-core 1.7 GHz internal processor and 1 GB of RAM—30 times more memory than the MPVI3 version
• High-speed USB-C connectivity for faster, more reliable communication between your laptop and vehicle
• Bluetooth 5.2 provides seamless wireless connection for scanning, logging, and support from HP Tuners’ Tune Delivery Network
• Faster transfer speeds with Wi-Fi (available with future firmware update)
• Built-in Pro Feature Set enables standalone data logging and external sensor integration with PROLINK+ cable
• Multicolor status LEDs offer clear visual indicators for power, connection, and activity status
• Revised, tapered design means a more secure connection and better compatibility with more makes and models
• Works with TrackAddict and RaceRender software

The HP Tuners VCM Suite MPVI4 Credit Pro Packages cover thousands of vehicles from 40-plus manufacturers including powersports rides like motorcycles, SxS, and watercraft. You must use credits to access licensed vehicle controllers; Summit Racing carries the MPVI4 loaded with 0, 2, 4, 6, or 8 credits. Additional credits can be purchased from HP Tuners.

See the list of supported vehicles and the number of credits required to access the controllers on the HP Tuners website.

CORE Standalone Engine Control Unit
HP Tuners’ CORE ECU is a standalone controller for GM Gen III or Gen IV LS engines with features that go beyond the factory ECU for high-performance and custom engine builds. It has all the necessary sensor interfaces, ignition drivers, injection drivers, and output drive stages required. Plus, the CORE ECU seamlessly integrates with HP Tuners' VCM Live software.

Features include:
• Controls up to 16 fuel injectors and 8 coil packs
• Sequential injection support
• Flex Fuel input
• Dual throttle body capability
• Two built-in Lambda controllers for air/fuel ratio calibration
• Internal datalogging—up to 150 channels at 1 kHz
• 3 CAN bus networks (2 CAN and 1 HPT net) and ethernet connectivity
• Turbo boost and anti-lag control
• Single-stage and progressive nitrous control
• Two-stage launch control and traction control
• Knock control, oil pressure and fuel pressure protection
• Automatic transmission control for 4L60E and 4L80E
• Misfire detection
• Easily switch between calibration maps

HP Tuners CORE Standalone Engine Control Unit supports LS engines with 24x/1x or 58x/4x crank/cam trigger configurations.

Programmer and OBDII Adapter Cables for Powersports and Marine Applications
These adapter cables interface directly with supported factory controllers and VCM Suite software, giving you access to diagnostics and custom calibration tools for your motorcycle, UTV, or watercraft. They’re made with heavy-duty exterior insulation, secure locking connectors, and advanced shielding to prevent data loss during high-speed calibration and live data logging.

Here are three of several options available at Summit Racing:
OBDII Adapter Cable for BRP Can-Am vehicles and Sea-Doo watercraft
Marine Outboard OBDII Adapters for Yamaha outboard motors
OBDII Adapter Cables for Polaris, Indian, and Honda powersports machines

Summit Racing also carries HP Tuners Diesel Switches, Oxygen Sensor Wideband Control Kits, and more.

CHECK OUT THE FULL LINEUP OF HP TUNERS PRODUCTS HERE