Diablo Sport Modified PCM and inTune i3 Programmer Kit

2022 Ram 1500 5.7L HEMI

PKITDR578S22-I3

Overview:

The Diablo Sport Modified PCM and inTune i3 Programmer Kit is a comprehensive performance upgrade solution designed specifically for the 2022 Ram 1500 equipped with the 5.7L HEMI engine and 8-speed transmission. This kit combines a pre-programmed modified Powertrain Control Module (PCM) with the versatile inTune i3 handheld tuner, allowing enthusiasts to unlock additional horsepower, optimize throttle response, and customize engine and transmission parameters without vehicle downtime.

Ideal for Ram 1500 owners seeking enhanced power and drivability, this kit delivers multiple preloaded tunes tailored for various fuel grades, along with advanced tuning capabilities. It supports custom tuning from Diablo Sport’s network of CMR tuners, enabling precise calibration to meet individual performance goals.

Key Features:

This performance kit offers a wide range of features that improve engine output, transmission behavior, and overall vehicle responsiveness:

• Adds 25-30 rear wheel horsepower on premium fuel for noticeable power gains
• Disables Multi-Displacement System (MDS) for full-time V8 operation
• Includes performance Transmission Control Module (TCM) tune optimized for the 8-speed automatic
• Adjusts throttle response for a more immediate and natural pedal feel
• Removes factory top speed limiter for increased maximum velocity
• Preloaded with multiple tunes for 87, 91, and 93 octane fuels
• Enables adjustment of rev limiter in Drive and Neutral by ±500 RPM
• Allows disabling of traction control and Electronic Stability Program (ESP)
• Supports tire size correction from 20” to 44” for accurate speedometer readings
• Includes 5-volt data logging inputs and Wi-Fi update capability for ongoing tuning enhancements

Construction & Design:

The modified PCM is expertly programmed and housed in a durable ABS plastic case designed to withstand the rigors of automotive environments. The inTune i3 programmer features a color touchscreen display for intuitive navigation and quick access to tuning functions. Both components are engineered for seamless integration with the Ram 1500’s factory systems, ensuring reliable performance and compatibility.

Performance & Sound

By unlocking additional horsepower and optimizing transmission shifts, this kit enhances acceleration and overall vehicle responsiveness. Disabling MDS provides consistent V8 power delivery, improving throttle response and engine sound character. The ability to fine-tune air/fuel ratios and spark timing further refines performance, delivering a more engaging driving experience.

Installation & Fitment:

Installation requires removal of the factory PCM and replacement with the DiabloSport modified PCM, which comes pre-programmed to your specific 2022 Ram 1500 5.7L HEMI. It is essential to save your stock calibration using the inTune i3 before removing the original PCM, following the included instructions carefully. The inTune i3 programmer then allows you to select and upload performance tunes without any vehicle downtime. No permanent modifications to the vehicle’s hardware are necessary, and the kit includes all required bypass modules and cables for a plug-and-play experience.

What's Included:

• DiabloSport Modified PCM programmed for 2022 Ram 1500 5.7L HEMI
• inTune i3 handheld programmer (Part #8345) with preloaded performance tunes
• Required bypass module or cable for installation
• Instruction manual detailing installation and tuning procedures

Ideal For:

This kit is perfect for Ram 1500 owners who want to maximize their truck’s performance without sacrificing reliability or drivability. It suits enthusiasts looking for increased horsepower, improved throttle response, and enhanced transmission behavior. Additionally, it benefits those who want the flexibility to switch between fuel grades and customize tuning parameters to match their driving style or specific performance needs.

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.