DiabloSport Modified PCM and inTune i3 Programmer

2019 Ram 1500 5.7L eTorque

PKITDR578S19-I3

Overview:

The DiabloSport Modified PCM and inTune i3 Programmer is a comprehensive performance tuning solution designed specifically for the 2019 Ram 1500 equipped with the 5.7L eTorque engine. This kit unlocks the full potential of your truck’s powertrain by providing a preprogrammed, unlocked Powertrain Control Module (PCM) combined with the versatile inTune i3 handheld programmer. Ideal for enthusiasts seeking enhanced horsepower, improved throttle response, and customizable tuning options, this kit offers a plug-and-play upgrade that maximizes your vehicle’s performance without sacrificing reliability.

Whether you want to optimize fuel efficiency, increase power output, or tailor your driving experience, the DiabloSport Modified PCM and inTune i3 Programmer delivers precise control over engine and transmission parameters. It is perfect for owners who want to push their Ram 1500 beyond factory limits while maintaining the ability to revert to stock settings as needed.

Key Features:

This performance kit includes a modified PCM and the inTune i3 handheld programmer, offering a wide range of tuning capabilities and user-friendly features:

• Adds 25-30 rear wheel horsepower (rwhp) on premium fuel for noticeable performance gains
• Adjusts throttle response for a more responsive and engaging pedal feel
• Includes tunes for 87, 91, and 93 octane fuel to match your preferred fuel grade
• Disables Multi-Displacement System (MDS) for full-time V8 operation, enhancing power delivery
• Allows adjustment of the rev limiter in Drive and Neutral by ±500 RPM
• Enables disabling of traction control and Electronic Stability Program (ESP) for track or off-road use
• Customizable idle speed adjustment by ±400 RPM for smoother or more aggressive idle
• Includes a required bypass module for seamless integration
• Speed limiter can be turned on or off to increase top speed potential
• Target cooling fan temperature adjustable between 150° and 230°F to optimize 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 for fine-tuning air/fuel ratios and ignition timing
• Performance transmission control module (TCM) tune for the 8-speed automatic transmission included
• Full-color touchscreen interface with WiFi update capability and multi-license support
• Reads and clears diagnostic trouble codes (DTCs) and supports data logging with 5-volt inputs

Construction & Design:

The modified PCM is engineered to meet or exceed OEM standards, ensuring durability and compatibility with your Ram 1500’s engine management system. The inTune i3 programmer features a rugged ABS body with a vibrant full-color touchscreen display that provides intuitive navigation and easy access to tuning options. Its compact handheld design makes it convenient for on-the-go adjustments and diagnostics. The kit includes a bypass module designed for reliable operation and seamless integration with factory wiring harnesses.

Performance & Sound

By unlocking additional horsepower and torque, this tuning solution enhances acceleration and overall engine responsiveness. Disabling the MDS system allows the V8 to operate continuously, delivering a more consistent and aggressive exhaust note. Adjustments to throttle mapping and rev limits contribute to a more dynamic driving experience, while the ability to fine-tune fuel and spark timing ensures optimal performance without compromising engine safety.

Installation & Fitment:

This kit is specifically designed for the 2019 Ram 1500 with the 5.7L eTorque engine. Installation requires removal of the stock PCM and replacement with the DiabloSport modified PCM. It is critical to save your stock calibration using the inTune i3 programmer before removing the factory PCM, as outlined in the included instructions. The process is straightforward for those familiar with vehicle electronics and tuning, and OEM replacement/removal installation videos are available on DiabloSport’s YouTube channel to assist with the procedure.

What's Included:

• DiabloSport Modified PCM preprogrammed and unlocked for your 2019 Ram 1500
• inTune i3 handheld programmer (Part Number 8345) with preloaded tunes and user adjustments
• Required bypass module for MDS and traction control functions
• Instruction manual with detailed installation and tuning guidance

Ideal For:

This performance kit is ideal for Ram 1500 owners who want to increase horsepower and torque, improve throttle response, and customize engine and transmission settings. It suits enthusiasts looking for a reliable, user-friendly tuning solution that offers both power gains and flexibility. Whether you use your truck for daily driving, towing, or spirited performance, this kit provides the tools to tailor your vehicle’s behavior to your preferences.

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.

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.