Diablo Sport Modified PCM and inTune i3 Programmer

2019 Dodge Challenger 5.7L & 6.4L V8

PKITCHALV819-I3

Overview:

The Diablo Sport Modified PCM and inTune i3 Programmer kit is designed specifically for the 2019 Dodge Challenger equipped with 5.7L or 6.4L V8 engines. This comprehensive performance tuning solution unlocks the full potential of your vehicle’s powertrain by replacing the factory PCM with a preprogrammed, modified version and providing a handheld programmer for easy tuning adjustments. Ideal for enthusiasts seeking increased horsepower, improved throttle response, and customizable engine parameters, this kit offers a plug-and-play upgrade that enhances driving dynamics without compromising reliability.

With the included inTune i3 handheld programmer, users can fine-tune various engine settings, monitor real-time data, and clear diagnostic trouble codes. This combination delivers a user-friendly interface and advanced tuning capabilities, making it suitable for both novice and experienced tuners.

Key Features:

This performance kit offers a range of features that allow you to tailor your 2019 Dodge Challenger’s performance to your preferences:

• Modified PCM preprogrammed for your specific vehicle, unlocked for DiabloSport tuning devices
• InTune i3 handheld programmer with full-color touch screen and WiFi update capability
• Adds 25-30 rear wheel horsepower on premium fuel for 5.7L and 6.4L engines
• Adjustable throttle response for a more responsive driving experience
• Speed limiter on/off function to increase top speed
• Customizable cooling fan temperature targets ranging from 150° to 230°F
• Tire size adjustment from 20” to 44” to correct speedometer accuracy
• Wide Open Throttle (WOT) fuel and spark timing adjustments across 1,000 to 7,000 RPM
• Reads and clears diagnostic trouble codes (DTCs) with datalogging capability
• Multi-license support for multiple vehicles or users

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 handheld inTune i3 programmer features a durable ABS body with a vibrant full-color touch screen for intuitive navigation. Its compact design makes it easy to handle and store, while WiFi connectivity ensures your device stays up to date with the latest tuning software and calibration files.

Performance & Sound

By installing the DiabloSport Modified PCM and utilizing the inTune i3 programmer, your 2019 Dodge Challenger gains a noticeable increase in horsepower—up to 30 rwhp on premium fuel—resulting in stronger acceleration and improved overall performance. The enhanced throttle response settings provide a sharper, more immediate feel when pressing the accelerator pedal. While this kit primarily focuses on engine management, the improved tuning can indirectly enhance exhaust sound by optimizing combustion and spark timing.

Installation & Fitment:

This kit is a direct fit for 2019 Dodge Challenger models equipped with 5.7L or 6.4L engines. Installation involves removing the factory PCM and replacing it with the modified unit. It is critical to save your stock calibration using the inTune i3 programmer before removing the original PCM to ensure you have a backup. Detailed removal and installation videos are available on DiabloSport’s YouTube channel to assist with the process. No additional modifications are required, making this a straightforward upgrade for enthusiasts.

What's Included:

• DiabloSport Modified PCM preprogrammed for 2019 Dodge Challenger
• inTune i3 handheld programmer (Part Number 8345)
• Instruction manual with detailed setup and usage guidelines

Ideal For:

This performance kit is perfect for Dodge Challenger owners who want to unlock additional horsepower and customize their vehicle’s engine management without complex aftermarket modifications. It suits enthusiasts looking for a reliable, user-friendly tuning solution that offers both power gains and fine-tuning flexibility. Whether you’re a weekend warrior or a daily driver seeking enhanced throttle response and speed limiter control, this kit delivers a balanced performance upgrade.

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. Please verify local regulations before purchasing.

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.