Diablo Sport Performance Programmer

2015–2017 Chrysler 300 / Dodge Challenger / Dodge Charger 5.7L & 6.4L

8320

Overview:

The Diablo Sport inTune i3 Performance Programmer is a powerful handheld tuner designed specifically for 2015 to 2017 Chrysler 300, Dodge Challenger, and Dodge Charger models equipped with 5.7L or 6.4L engines. This third-generation programmer offers an easy and effective way to unlock additional horsepower and torque without the need for complex modifications or mechanical work. Ideal for enthusiasts seeking improved throttle response, optimized drivability, and enhanced engine performance, the inTune i3 delivers a noticeable upgrade straight from the OBD-II port.

With pre-loaded, dyno-tested performance tunes tailored to your vehicle, the programmer allows you to boost power, disable Multi-Displacement System (MDS), remove speed limiters, and recalibrate your speedometer for larger tires. The included PCM swap feature ensures compatibility and seamless integration with your factory powertrain control module, making this kit a comprehensive solution for performance enhancement.

Key Features:

The Diablo Sport inTune i3 combines advanced tuning technology with user-friendly operation to deliver measurable gains and improved driving dynamics. Key features include:

• Adds 20-30 rear-wheel horsepower depending on application
• Disables Multi-Displacement System (MDS) for consistent power delivery
• Removes factory speed limiter for unrestricted top speed
• Calibrates speedometer to accommodate taller tires accurately
• Adjusts throttle response for a more responsive and engaging pedal feel
• Pre-loaded with dyno-tested performance programs specific to your vehicle
• Supports one-time PCM cross shipment for seamless PCM swap
• Fast vehicle read and write times via OBD-II connection
• Compatible with Windows, Mac OSX, and Linux operating systems
• Includes 5-volt data logging inputs and supports custom tunes from CMR
• Reads and clears diagnostic trouble codes (DTC)
• 50-state legal with CARB EO# D-770 for California compliance
• Color touch screen display for intuitive navigation and tuning
• Wi-Fi enabled for easy software updates

Construction & Design:

The inTune i3 features a durable ABS plastic housing designed to withstand daily use in a garage or on the road. Its compact form factor measures approximately 6 inches wide by 5 inches long and 2.5 inches deep, making it easy to handle and store. The vibrant color touch screen provides clear visibility and straightforward menu navigation, while the robust internal electronics ensure reliable communication with your vehicle’s ECU. The handheld unit is engineered for quick plug-and-play installation and long-term durability.

Performance & Sound

By optimizing engine parameters and eliminating restrictive factory settings, the Diablo Sport inTune i3 enhances throttle response and increases horsepower and torque by 20 to 30 rwhp, depending on your vehicle’s engine and configuration. Disabling MDS ensures the engine runs on all cylinders consistently, improving power delivery and reducing hesitation. The removal of the speed limiter allows for unrestricted acceleration, while recalibrated speedometer settings maintain accurate speed readings when using larger tires. These performance improvements translate into a more engaging and dynamic driving experience without altering exhaust sound characteristics.

Installation & Fitment:

Installation is straightforward and requires no mechanical modifications. Simply plug the inTune i3 into your vehicle’s OBD-II port, follow the on-screen prompts to upload the desired performance tune, and complete the PCM swap process included in the kit. The programmer is compatible with 2015–2017 Chrysler 300, Dodge Challenger, and Dodge Charger models equipped with 5.7L or 6.4L engines. No additional tools or technical expertise are necessary, making it accessible for both novice and experienced users.

What's Included:

• DiabloSport inTune i3 Performance Programmer handheld unit
• One-time unlocked PCM cross shipment for Chrysler 300 / Dodge Challenger / Charger
• Pre-loaded dyno-tested performance tunes
• Instruction manual
• Software for Windows, Mac OSX, and Linux

Ideal For:

This performance programmer is perfect for Chrysler and Dodge enthusiasts who want to increase power and improve throttle response without extensive modifications. It suits owners of 2015–2017 Chrysler 300, Dodge Challenger, and Dodge Charger models looking for a plug-and-play tuning solution that is both effective and legal in all 50 states. Whether you’re a weekend warrior or daily driver, the inTune i3 delivers reliable performance gains and enhanced driving enjoyment.

Emissions Note

The Diablo Sport inTune i3 is 50-state legal and CARB compliant with EO# D-770, making it suitable for use in California and other states with strict emissions regulations. This ensures that performance improvements do not compromise your vehicle’s emissions compliance or legal status.

DiabloSport makes handheld tuners and ECU tuning solutions aimed at unlocking additional performance and improving drivability for many late-model domestic trucks and muscle cars. Their devices and supported tuning ecosystem are commonly used to optimize engine and transmission calibrations after mods like intakes, exhaust, or gearing changes.