DiabloSport Modified PCM

2018 Jeep Wrangler

PCM-JK363018

Overview:

The DiabloSport Modified PCM for the 2018 Jeep Wrangler is a high-quality, preprogrammed powertrain control module designed to unlock the full performance potential of your vehicle. Specifically engineered for 2015 and newer Chrysler, Dodge, Jeep, and Ram models, this modified PCM serves as a direct OEM replacement while enabling advanced tuning capabilities. It is ideal for enthusiasts seeking to enhance engine performance through custom tuning with DiabloSport devices such as the inTune i3 or Trinity 2.

This modified PCM eliminates the need for prolonged downtime typically associated with tuning, allowing you to install performance tunes quickly and efficiently. Please note that this PCM is compatible exclusively with DiabloSport tuning products and does not support other tuning brands at this time.

Key Features:

Designed to deliver reliable and flexible tuning options, the DiabloSport Modified PCM offers the following key features:

• Preprogrammed and unlocked specifically for the 2018 Jeep Wrangler
• Compatible only with DiabloSport tuning devices such as inTune i3 and Trinity 2
• OEM replacement quality ensures seamless integration and reliable operation
• Eliminates vehicle downtime during tuning by allowing immediate installation of performance tunes
• Supports custom tunes from CMR for tailored performance enhancements
• Constructed with durable ABS body material for protection and longevity
• Designed for gasoline engines running on regular or performance-grade fuel
• Includes an instruction manual and access to removal/installation videos for user convenience
• Does not support 50-state legal emissions compliance or CARB certification

Construction & Design:

The DiabloSport Modified PCM features a robust ABS plastic housing that protects the internal electronics from everyday wear and tear. Engineered to meet OEM specifications, it ensures reliable communication with your vehicle’s engine management system. The unit is shock-resistant to a degree but is designed primarily for standard automotive environments. Its compact design allows for straightforward installation without requiring modifications to your Jeep Wrangler’s existing wiring or mounting points.

Installation & Fitment:

Installation of the DiabloSport Modified PCM is straightforward and designed to be a direct swap with your factory PCM. Detailed removal and installation videos are available on DiabloSport’s YouTube channel to guide you through the process step-by-step. After installation, tuning is performed using compatible DiabloSport devices, enabling you to upload performance tunes quickly without removing the PCM again. This plug-and-play approach minimizes downtime and simplifies the upgrade process.

What's Included:

• DiabloSport Modified PCM preprogrammed for 2018 Jeep Wrangler
• Instruction manual for installation and tuning guidance

Ideal For:

This modified PCM is perfect for Jeep Wrangler owners who want to unlock additional engine performance through custom tuning. It is especially suited for enthusiasts who already own or plan to use DiabloSport tuning devices like the inTune i3 or Trinity 2. Whether you are looking to improve throttle response, optimize fuel mapping, or enhance overall drivability, this PCM provides a solid foundation for your performance upgrades.

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. It is intended for off-road or racing use only and should be installed with consideration of local emissions laws.

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.