DiabloSport inTune i3 Performance Programmer

The DiabloSport inTune i3 is a compact, handheld performance programmer built on DiabloSport's third-generation tuning platform. Connecting directly to a vehicle's OBD-II port, the inTune i3 delivers dyno-tested, street-proven calibrations engineered to produce real, measurable gains in horsepower, torque, and throttle response — no laptop, no professional shop visit, and no additional tools required. The inTune i3 product line spans multiple configurations supporting a broad range of Ford, GM, Dodge, Ram, Jeep, and Chrysler applications, with variants designed to meet both standard and advanced performance goals across a range of emissions requirements.

Key Features:

• Dyno-Tested Performance Tunes: Pre-loaded with calibrations developed and validated on the dyno and street, targeting meaningful improvements in horsepower, torque, and overall drivability
• High-Definition Touchscreen Interface: Built around a responsive HD touchscreen powered by an ARM processor, enabling fast read/write operations and intuitive menu navigation without a computer
• Easy Tune Mode: Guided setup prompts walk users through octane selection, tire size, speed limiter preferences, and performance goals for a quick, straightforward tuning experience
• OBD-II Diagnostics: Reads and clears diagnostic trouble codes (DTCs), monitors real-time engine parameters, and supports data export to DiabloSport's Data Viewer software for in-depth analysis
• Transmission Tuning: Adjust shift points, shift firmness, rev limiters, speed limiters, tire size calibration, and gear ratios directly from the device
• Wi-Fi Updateable: Wirelessly update firmware and tune files; compatible with Windows, Mac, and Linux operating systems
• Multi-Vehicle Licensing: Optional additional vehicle licenses allow a single inTune i3 to support tuning across multiple compatible vehicles
• Return to Stock: Automatically saves a copy of the factory calibration, enabling quick and complete restoration to OEM settings at any time
• 50-State Legal Options Available: Select variants carry CARB Executive Order (E.O.) certification for emissions compliance in all 50 states
• Platinum Custom Tuning Support: Platinum variants are compatible with CMR (ChipMaster Revolution) custom tune files, enabling professional tuners to load bespoke calibrations for modified or heavily built vehicles

More Than Just a Power Adder:

The inTune i3 recalibrates core engine parameters — including fuel delivery, ignition timing, idle behavior, and transmission shift characteristics — to recover performance that factory tunes intentionally leave on the table. Whether the goal is improved towing capability, sharper acceleration, enhanced throttle response, or better fuel economy potential, the inTune i3 product line offers tuning profiles tailored to a wide range of driving styles and use cases.

About DiabloSport:

An industry leader in vehicle calibration since 2001, DiabloSport has built its reputation through relentless innovation and a commitment to maximizing performance from late-model domestic vehicles. As part of the Holley Performance family of brands, DiabloSport continues to develop accessible, professional-grade tuning tools that put real control in the hands of enthusiasts and professional calibrators alike.