DiabloSport Modified PCM + i3 Programmer Combo: Dodge Charger 2018 (5.7L Hemi / 6.4L 392)

DiabloSport Modified PCM and inTune i3 Programmer

2018 Dodge Charger 5.7L & 6.4L V8

PKITCHARV818-I3

Overview:

The DiabloSport Modified PCM and inTune i3 Programmer is a comprehensive performance tuning solution designed specifically for the 2018 Dodge Charger equipped with 5.7L or 6.4L V8 engines. This kit combines a preprogrammed, modified Powertrain Control Module (PCM) with the versatile inTune i3 handheld programmer, enabling enthusiasts to unlock significant horsepower gains and customize vehicle parameters with ease.

Ideal for performance-minded Charger owners, this kit offers a plug-and-play upgrade that enhances engine and transmission performance while providing user-friendly controls for fine-tuning. Whether you are looking to increase power, adjust speed limiter settings, or calibrate your speedometer for aftermarket tires, this package delivers a robust and flexible tuning platform.

Key Features:

The DiabloSport Modified PCM and inTune i3 Programmer offers a wide range of advanced features designed to optimize your Dodge Charger's performance and drivability:

• Preloaded Modified PCM tailored for 2018 Dodge Charger 5.7L and 6.4L engines
• Gain an estimated 25-30 rear wheel horsepower (rwhp) over stock with performance tuning
• Performance Transmission Control Module (TCM) tune included for improved shifting
• InTune i3 programmer with full-color touchscreen and intuitive interface
• Disable Multi-Displacement System (MDS) speed limiter to increase top speed
• Adjust target cooling fan temperatures from 150°F to 230°F for optimized engine cooling
• Tire size adjustment from 20” to 44” to correct speedometer readings for aftermarket wheels
• Wide Open Throttle (WOT) fuel and spark timing adjustments across 1,000 to 7,000 RPM for precise tuning
• Supports custom tuning through DiabloSport’s Certified Master Reprogrammer (CMR) dealer network
• WiFi-enabled for easy software updates and multi-license capability
• Reads and clears diagnostic trouble codes (DTCs) with built-in datalogging functionality

Construction & Design:

The modified PCM is engineered to meet or exceed OEM standards, ensuring reliable operation and seamless integration with your vehicle’s existing systems. The inTune i3 programmer features a durable ABS housing with a vibrant, full-color touchscreen display for clear visibility and ease of use. Designed for both professional tuners and enthusiasts, the device offers robust data logging inputs and supports custom tunes, making it a versatile tool for ongoing performance optimization.

Performance & Sound

By replacing the factory PCM with this modified unit and utilizing the inTune i3 programmer, your 2018 Dodge Charger can achieve noticeable horsepower gains of 25-30 rwhp. The included transmission tune enhances shift quality and responsiveness, contributing to a more aggressive and refined driving experience. Additionally, disabling the MDS speed limiter allows the vehicle to reach higher top speeds, while fine-tuning fuel and spark parameters can improve throttle response and engine efficiency.

Installation & Fitment:

This kit is designed as a direct replacement for the factory PCM on 2018 Dodge Charger models equipped with 5.7L or 6.4L engines. Installation requires removal of the stock PCM and installation of the modified unit, followed by programming via the inTune i3 handheld device. No permanent vehicle modifications are necessary, and detailed removal and installation videos are available on DiabloSport’s YouTube channel to assist with the process.

What's Included:

• DiabloSport Modified PCM preprogrammed for 2018 Dodge Charger
• inTune i3 handheld programmer with preloaded performance tunes
• Instruction manual for installation and programming
• Access to WiFi updates and custom tuning support

Ideal For:

This performance kit is perfect for Dodge Charger owners seeking a reliable and effective way to increase horsepower and customize vehicle parameters without extensive mechanical modifications. It suits enthusiasts who want to improve engine and transmission performance, adjust speed limiter settings, or calibrate speedometer readings for aftermarket wheels. Additionally, it is an excellent choice for tuners requiring a flexible platform for custom tuning and data logging.

Emissions Note

This product is not CARB (California Air Resources Board) compliant and is not legal for use in California or other states with similar emissions regulations.