Diablo Sport Modified PCM and inTune i3 Programmer Kit

2022–2023 Dodge Challenger 5.7L/6.4L

PKITCHALV822-I3

Overview:

The Diablo Sport Modified PCM and inTune i3 Programmer Kit is a comprehensive performance upgrade solution designed specifically for 2022 and 2023 Dodge Challenger models equipped with 5.7L or 6.4L engines. This kit combines a pre-programmed modified Powertrain Control Module (PCM) with the versatile inTune i3 handheld tuner, allowing enthusiasts to unlock significant horsepower gains and customize vehicle parameters without the need for dealer intervention or vehicle downtime.

Ideal for performance-minded Dodge Challenger owners, this kit enables precise tuning adjustments, improved throttle response, and enhanced transmission control, all while maintaining the reliability and drivability of your factory setup. Whether you’re looking to increase power, optimize fuel delivery, or tailor your driving experience, this Diablo Sport kit provides a plug-and-play solution with advanced features and user-friendly controls.

Key Features:

This Modified PCM and inTune i3 Programmer Kit offers a wide range of tuning capabilities and performance enhancements, including:

• Up to 25 rear-wheel horsepower increase on premium fuel with optimized calibrations
• Preloaded multiple performance tunes for 91 and 93 octane fuel
• Performance Transmission Control Module (TCM) tune for 8-speed automatic transmission
• Adjustable throttle response for improved pedal feel and responsiveness
• Ability to read and clear diagnostic trouble codes (DTCs) directly from the handheld device
• Disable Multi-Displacement System (MDS) for full-time V8 operation
• Adjustable rev limiter in Drive and Neutral modes by ±500 RPM
• Traction Control and Electronic Stability Program (ESP) disable options
• Customizable idle speed adjustment by ±400 RPM
• Speed limiter on/off control to increase top speed
• Target cooling fan temperature settings from 150°F to 230°F for use with aftermarket thermostats
• Tire size adjustment from 20” to 44” to correct speedometer accuracy
• Wideband oxygen sensor data logging and fuel/air ratio tuning at wide-open throttle (WOT)
• WOT spark timing adjustments for maximum performance
• 5-volt data logging inputs for advanced diagnostics and tuning
• Wi-Fi enabled for easy software updates and custom tune uploads

Construction & Design:

The modified PCM is engineered and programmed by Diablo Sport to meet the specific performance needs of the Dodge Challenger’s 5.7L and 6.4L HEMI engines. Housed in a durable ABS casing, the inTune i3 handheld programmer features a vibrant color touchscreen display that provides intuitive navigation and real-time data monitoring. The device is designed for ease of use, combining rugged construction with advanced electronics to ensure reliable operation in a variety of conditions.

Performance & Sound

By unlocking additional horsepower and optimizing engine and transmission parameters, this kit enhances overall vehicle performance without compromising drivability. The ability to disable MDS results in a more consistent V8 sound and power delivery, appealing to enthusiasts seeking a more aggressive exhaust note and throttle response. Adjustments to spark timing and fuel delivery further refine engine output for spirited driving and track use.

Installation & Fitment:

Installation involves replacing the factory PCM with the DiabloSport modified unit and connecting the inTune i3 programmer to save your stock calibration before removal. This process ensures no vehicle downtime for tuning, as the PCM comes preloaded with multiple performance maps. The kit is a direct fit for 2022 and 2023 Dodge Challenger models equipped with 5.7L or 6.4L engines, requiring no additional modifications. Detailed instructions are included to guide you through the safe and correct installation procedure.

What's Included:

• DiabloSport Modified PCM programmed for your specific vehicle
• inTune i3 handheld programmer (Part Number 8345) with color touchscreen
• Required bypass cable for PCM installation
• Software and instruction manual for tuning and data logging

Ideal For:

This kit is perfect for Dodge Challenger owners who want to maximize their vehicle’s performance potential with a reliable, user-friendly tuning solution. It suits enthusiasts looking to increase horsepower, improve throttle response, customize transmission behavior, and gain full control over engine parameters without sacrificing factory-like drivability. It is also ideal for those who want to maintain the ability to revert to stock settings and monitor vehicle diagnostics with ease.

Emissions Note

This product is not CARB (California Air Resources Board) compliant and is not legal for sale or use in California or other states adopting California emissions standards.

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.