DiabloSport Performance Programmer

2015–2017 Ram 1500

8321-R

Overview:

The DiabloSport inTune i3 Platinum Performance Programmer is a powerful handheld tuner designed specifically for the 2015 to 2017 Ram 1500. This advanced programmer offers an easy, no-hassle way to unlock your truck’s full potential by optimizing engine performance without the need for mechanical modifications. Ideal for enthusiasts seeking improved throttle response, increased horsepower, and enhanced drivability, the inTune i3 delivers proven, dyno-tested tuning programs tailored to your vehicle’s factory specifications.

With the included PCM swap feature, this kit allows you to upgrade your vehicle’s powertrain control module seamlessly, ensuring maximum performance gains with no vehicle downtime. Whether you want to improve towing capability, accelerate quicker, or simply enjoy a more responsive driving experience, the DiabloSport inTune i3 Platinum is engineered to meet those demands.

Key Features:

This performance programmer is packed with features that make it a versatile and effective tuning solution for your Ram 1500:

• Preloaded with multiple dyno-tested performance tunes for 87 octane and premium fuels
• Increases horsepower and torque by up to 30 rear-wheel horsepower on premium fuel
• Adjustable and improved throttle response for enhanced drivability
• Disables Multi-Displacement System (MDS) for consistent power delivery
• Removes factory speed limiter and calibrates speedometer for taller tires
• Includes performance transmission control module (TCM) tune for 8-speed automatics
• Built-in diagnostic trouble code reader and eraser for easy maintenance
• Advanced data logging capabilities with 5-volt inputs and PC streaming via DV2 software
• WiFi-enabled for easy software updates and multi-vehicle licensing
• Compatible with custom tunes from CMR for personalized performance

Construction & Design:

The inTune i3 programmer features a durable ABS plastic housing designed to withstand daily use in a workshop or garage environment. Its compact form factor and intuitive color touchscreen display provide a user-friendly interface, making tuning accessible even for first-time users. The handheld device connects directly to your vehicle’s OBD-II port, requiring no additional tools or modifications. The robust internal software architecture supports seamless PCM swapping and secure data handling to ensure reliable performance upgrades.

Performance & Sound

By optimizing fuel and ignition timing, the DiabloSport inTune i3 enhances your Ram 1500’s engine output, delivering noticeable gains in horsepower and torque. The improved throttle mapping results in quicker acceleration and a more responsive driving feel. Disabling the MDS system ensures consistent power delivery under load, which is especially beneficial during towing or hauling. While the programmer does not directly alter exhaust sound, the enhanced engine performance can contribute to a more aggressive and confident driving experience.

Installation & Fitment:

Installation is straightforward and requires no mechanical expertise. Simply plug the inTune i3 into your Ram 1500’s OBD-II port, follow the on-screen prompts to select your desired tune, and upload it to your vehicle’s PCM. The included PCM swap process involves submitting your core PCM for unlocking, which DiabloSport handles with a one-time cross shipment, ensuring no vehicle downtime. This kit is specifically designed for 2015 through 2017 Ram 1500 models, guaranteeing perfect compatibility and optimized performance.

What's Included:

• DiabloSport inTune i3 Platinum Performance Programmer
• One-time unlocked PCM cross shipment kit
• Return shipping label for core PCM
• Instruction manual
• Access to DV2 data logging software

Ideal For:

This programmer is perfect for Ram 1500 owners who want to enhance their truck’s power and drivability without complicated modifications. It suits daily drivers, towing enthusiasts, and performance seekers looking for a reliable, plug-and-play tuning solution. Additionally, it appeals to users who value diagnostic capabilities and data logging for vehicle maintenance and performance monitoring.

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.