Dusterhoff Racing DT997E TRX Power Package

The Dusterhoff Racing DT997E TRX Power Package is our premier E85 performance package for the 2021-2024 Ram 1500 TRX, engineered specifically for the factory supercharged 6.2L Gen 3 HEMI Hellcat engine. Designed for enthusiasts chasing maximum performance while maintaining excellent reliability, the DT997E combines proven hardware upgrades with Dusterhoff Racing’s custom remote tuning to produce approximately 200 wheel horsepower over stock. Every component has been selected through extensive real-world testing to work together as a complete system, eliminating the guesswork of piecing together individual modifications. Whether you’re building a weekend drag truck, dominating roll races, enjoying spirited street driving, or simply wanting one of the quickest TRXs on the road, the DT997E delivers exceptional power with OEM-like drivability.

At the heart of the package is the Dusterhoff Tuning Upper Pulley Kit, paired with an ATI Lower Damper and Crank Pin Kit to safely increase supercharger speed while providing additional crankshaft security under elevated boost levels. The included 2018+ crankshaft bolt ensures proper installation of the upgraded lower pulley assembly. To support the substantial increase in airflow, the DT997E features high-flow fuel injectors and a Dual Boost-A-Pump system, supplying the additional fuel volume required for high-horsepower E85 operation. A heavy-duty supercharger belt maintains reliable belt traction under increased load, while the 180-degree thermostat helps reduce engine operating temperatures during aggressive driving. The package also includes PCM Unlock Service, HP Tuners RTD with Credits, and a Smart Access Cable, allowing Dusterhoff Racing to remotely deliver custom engine and transmission calibrations tailored specifically to your vehicle.

What Comes in the DT997E TRX Power Package:

Dusterhoff Tuning Upper Pulley Kit
ATI Lower Damper and Crank Pin Kit
2018+ Crankshaft Bolt
High-Flow Fuel Injectors
Dual Boost-A-Pump System
Heavy-Duty Supercharger Belt
180° Performance Thermostat
PCM Unlock Service
HP Tuners RTD with Credits
Smart Access Cable
Dusterhoff Racing Custom Engine Tune
Dusterhoff Racing Custom Transmission Tune
DT Serialized Plaque

The 2.64 pulley is the standard setup for this package. Opting for the 2.72 will produce slightly less power, but it will also slow the supercharger down, helping reduce the risk of potential blower damage over time.

This package is good for roughly 200whp over stock.

*THIS PACKAGE INCLUDES PARTS AND REMOTE TUNING

*INSTALLATION IS ADDITIONAL

*UNLOCKING TRX PCM RESULTS IN SUSPENSION HEIGHT NEEDING TO BE RECALIBRATED/RELEARNED. DEALER SOFTWARE NEEDED.

One of the unique advantages of the DT997E package is its pulley configuration flexibility. The 2.64-inch upper pulley is the standard configuration and provides the highest performance potential included with this package. Customers seeking a more conservative setup may choose the optional 2.72-inch pulley, which produces slightly less horsepower while reducing overall supercharger speed to help minimize long-term blower wear. Combined with Dusterhoff Racing’s custom engine and transmission calibration, the DT997E delivers lightning-fast throttle response, significantly increased torque, stronger acceleration throughout the RPM range, improved transmission performance, and remarkable top-end power. Every calibration is optimized specifically for the included hardware to maximize both performance and reliability.

The DT997E package is designed as a complete high-performance solution while also providing an excellent foundation for future upgrades. The upgraded fuel system, crankshaft support, and optimized tuning strategy allow owners to confidently expand their builds with larger throttle bodies, ported superchargers, upgraded heat exchangers, camshafts, cylinder head improvements, and additional airflow modifications. Built around years of Dusterhoff Racing’s proven Gen 3 HEMI tuning experience, this package offers one of the most comprehensive upgrade paths available for the TRX platform. Please note: This package includes parts and remote tuning, installation is not included, and unlocking the factory TRX PCM requires suspension height recalibration using dealer-level software after installation. For additional complete performance solutions, browse our TRX Power Packages category to continue building your supercharged Gen 3 HEMI.

Specifications & Features
Manufacturer: Dusterhoff Racing
Product Name: DT997E TRX Power Package
Product Type: Complete E85 Performance Upgrade Package
Engine Compatibility: 6.2L Supercharged Gen 3 HEMI V8
Supercharger Compatibility: Factory IHI Supercharger
Vehicle Compatibility: 2021-2024 Ram 1500 TRX
Year Compatibility: 2021-2024
Estimated Power Gain: Approximately 200 Wheel Horsepower Over Stock
Fuel Compatibility: E85 Ethanol
Includes Parts and Remote Tuning
Installation: Professional Installation Recommended (Installation Not Included)
Included Components
Dusterhoff Tuning Upper Pulley Kit
ATI Lower Damper and Crank Pin Kit
2018+ Crankshaft Bolt
High-Flow Fuel Injectors
Dual Boost-A-Pump
Heavy-Duty Supercharger Belt
180° Performance Thermostat
PCM Unlock Service
HP Tuners RTD with Credits
Smart Access Cable
Dusterhoff Racing Custom Engine Tune
Dusterhoff Racing Custom Transmission Tune
DT Serialized Plaque
Performance Features
Approximately 200 WHP Over Stock
ATI Lower Damper Upgrade
Crankshaft Pin Kit Included
Dual Boost-A-Pump Fuel System Support
Upgraded Fuel Injectors
Increased Supercharger Boost
Improved Cooling Performance
Enhanced Throttle Response
Increased Mid-Range Torque
Increased Top-End Horsepower
Optimized Engine Calibration
Optimized Transmission Calibration
Excellent Street Drivability
Supports Future Performance Upgrades
Intended Use
Street Performance
Daily Driving
Roll Racing
Drag Racing
Off-Road Performance
High-Performance Builds
Installation & Notes
Professional Installation Recommended
PCM Unlock Service Included
Remote Tuning Included
Standard 2.64″ Upper Pulley Included
Optional 2.72″ Pulley Available for Reduced Supercharger Speed
Suspension Height Relearn Required After PCM Unlock
Dealer-Level Software Required for Suspension Calibration
Weight: Varies by Included Components
Dimensions: Vary by Included Components
Color: Components Vary by Manufacturer