Diablo Sport Modified PCM + i3 Programmer Combo

2015–2024 Chrysler 300 5.7L / 6.4L HEMI

Part #: PKITCHARV821-I3

Overview

The Diablo Sport Modified PCM + i3 Programmer Combo is a premium performance upgrade designed specifically for the 2015–2024 Chrysler 300 equipped with the 5.7L HEMI or 6.4L 392 engine. This combo package includes a modified Powertrain Control Module (PCM) that unlocks the hidden potential of your vehicle’s engine management system, paired with the intuitive i3 handheld programmer for easy tuning and customization.

Ideal for enthusiasts seeking enhanced throttle response, improved power delivery, and optimized engine performance, this combo allows you to tailor your driving experience without compromising reliability. Whether you’re looking to improve daily driving dynamics or prepare your Chrysler 300 for spirited weekend drives, the Diablo Sport Modified PCM + i3 Programmer offers a seamless solution to maximize your vehicle’s capabilities.

Key Features

This combo delivers advanced tuning technology and user-friendly controls to elevate your Chrysler 300’s performance:

• Modified PCM calibrated for 5.7L HEMI and 6.4L 392 engines to unlock additional horsepower and torque potential
• i3 handheld programmer with a large, easy-to-read color screen for quick access to tuning options
• Preloaded performance tunes for improved throttle response, shift firmness, and fuel efficiency
• Custom tune capability allowing users to upload custom calibrations from professional tuners
• Real-time data monitoring and diagnostic trouble code reading for enhanced vehicle management
• Simple plug-and-play installation with no permanent modifications to the vehicle’s wiring
• Ability to switch between stock and performance tunes on the fly for versatility
• Supports multiple vehicle profiles for users with more than one compatible vehicle

Construction & Design

The Diablo Sport Modified PCM is engineered with precision to ensure compatibility and durability within the Chrysler 300’s engine management system. Built using high-quality components and rigorously tested software, the modified PCM maintains factory-level reliability while delivering enhanced performance. The i3 programmer features a rugged housing designed for everyday use, with intuitive navigation buttons and a responsive touchscreen interface that simplifies tuning adjustments.

Performance & Sound

By optimizing fuel and ignition maps, the modified PCM enhances engine efficiency and responsiveness, resulting in noticeable gains in acceleration and overall power output. The improved tuning also refines transmission shift points and firmness, contributing to a sportier driving feel. While the PCM upgrade primarily focuses on performance, users may also experience a more aggressive engine note due to optimized throttle control and exhaust flow characteristics.

Installation & Fitment

Installation is straightforward and requires no permanent modifications. The modified PCM replaces the factory unit, and the i3 programmer connects via the OBD-II port for tuning and diagnostics. This combo is specifically designed to fit 2015 through 2024 Chrysler 300 models equipped with the 5.7L HEMI or 6.4L 392 engines, ensuring perfect compatibility and seamless integration with your vehicle’s existing systems.

What's Included

• Diablo Sport Modified Powertrain Control Module (PCM) calibrated for Chrysler 300 5.7L / 6.4L engines
• DiabloSport i3 handheld programmer with preloaded performance tunes
• USB cable for software updates and custom tune uploads
• Detailed installation and user guide

Ideal For

This combo is perfect for Chrysler 300 owners who want to unlock additional performance without sacrificing drivability or reliability. It suits enthusiasts looking to improve throttle response, increase horsepower and torque, and gain greater control over their vehicle’s engine management. Whether you’re a weekend warrior, a daily driver seeking enhanced efficiency, or a tuner wanting custom calibration capabilities, the Diablo Sport Modified PCM + i3 Programmer Combo provides a comprehensive solution.