Diablo Sport Trinity 2 and PCM Swap Kit

2018 Ram 1500 5.7L HEMI

9321-AR

Overview:

The Diablo Sport Trinity 2 and PCM Swap Kit is a comprehensive performance tuning solution designed specifically for the 2018 Ram 1500 equipped with the 5.7L HEMI engine. This advanced kit combines the powerful Trinity 2 EX Platinum programmer with an unlocked PCM (Powertrain Control Module) swap, enabling enhanced vehicle performance and customization. Ideal for enthusiasts seeking to unlock additional horsepower, improve drivability, and tailor engine parameters, this kit offers both pre-loaded tunes and the flexibility for custom tuning.

With its intuitive touchscreen interface and robust tuning capabilities, the Trinity 2 Platinum provides a seamless user experience. Whether you want to optimize your Ram 1500 for daily driving or maximize power with bolt-on upgrades, this kit delivers the tools necessary to achieve your goals.

Key Features:

The Diablo Sport Trinity 2 and PCM Swap Kit boasts a range of features that make it a standout choice for Ram 1500 owners looking to enhance performance and control:

• Includes Trinity 2 EX Platinum programmer and one-time unlocked PCM cross shipment
• Compatible with 2018 Ram 1500 5.7L HEMI and 2019–2024 Ram 1500 Classic 5.7 HEMI
• Adds up to 30 rear-wheel horsepower on premium fuel
• Disables Multi-Displacement System (MDS) for consistent power delivery
• Adjustable throttle settings for improved pedal response and feel
• Removes factory speed limiter and calibrates speedometer for taller tires
• Preloaded performance tunes for 87, 91, and 93 octane fuel
• Includes performance transmission control module (TCM) tune
• Disables traction control for enhanced driving dynamics
• Features a vibrant 5-inch full-color capacitive touchscreen with swipe functionality
• Customizable gauge layouts and ability to upload personal background images
• Built-in performance tests including 0-60 mph and quarter-mile timing
• Supports custom tuning via DiabloSport’s nationwide CMR dealer network
• Data logging capabilities with 5-volt inputs for advanced diagnostics
• Wi-Fi enabled for easy software updates and tune uploads

Construction & Design:

The Trinity 2 programmer features a durable ABS housing designed for in-cabin use, combining ruggedness with a sleek, modern aesthetic. Its 5-inch capacitive touchscreen offers high resolution and full swipe functionality, making navigation and tuning adjustments intuitive and fast. The device is engineered to withstand daily use while providing a responsive and user-friendly interface. The unlocked PCM included in the kit is factory calibrated and ready for seamless integration, ensuring reliable performance and compatibility with your Ram 1500’s powertrain.

Performance & Sound

By utilizing the Trinity 2 and PCM Swap Kit, Ram 1500 owners can expect a noticeable increase in horsepower—up to 30 rear-wheel horsepower on premium fuel—resulting in stronger acceleration and improved throttle response. The kit’s ability to disable MDS ensures consistent V8 power delivery without cylinder deactivation, enhancing engine sound and performance. Additionally, the performance TCM tune optimizes transmission shifts for smoother and more aggressive driving dynamics. Removing the factory speed limiter and recalibrating the speedometer for larger tires further enhances the vehicle’s capability and driving experience.

Installation & Fitment:

Installation of the Diablo Sport Trinity 2 and PCM Swap Kit is designed to be straightforward for experienced enthusiasts or professional installers. The kit includes an unlocked PCM that replaces the factory module, allowing for advanced tuning capabilities. The Trinity 2 programmer connects easily to the vehicle’s OBD-II port for programming and monitoring. No permanent modifications to the vehicle’s hardware are required, and the process is fully reversible if desired. This kit is specifically engineered to fit the 2018 Ram 1500 with the 5.7L HEMI engine, as well as the 2019–2024 Ram 1500 Classic 5.7 HEMI models.

What's Included:

• DiabloSport Trinity 2 EX Platinum programmer with 5" touchscreen
• One-time unlocked PCM cross shipment for Ram 1500 5.7L HEMI
• Windshield mount for convenient in-cabin placement
• Instruction manual for installation and operation
• Preloaded performance tunes for multiple octane levels

Ideal For:

This kit is perfect for Ram 1500 owners who want to unlock additional horsepower and torque while maintaining the ability to customize and fine-tune their vehicle’s performance. It suits enthusiasts who install bolt-on modifications and require custom tuning to maximize gains. Additionally, it appeals to those seeking improved throttle response, transmission performance, and the ability to disable factory limitations such as MDS and speed limiters. The Trinity 2 and PCM Swap Kit is also ideal for drivers who want a modern, easy-to-use interface for monitoring and adjusting vehicle parameters.

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.