Description
The PSI 9.8L Sisu Tier IV Interim & Final Performance Module (SISU7098) is a cutting-edge solution designed to optimize the performance of 7-cylinder, 9.8L Tier 4 and Final Tier 4 diesel engines. This innovative module enhances both horsepower and fuel efficiency, delivering significant benefits to your engine.
KEY FEATURES AND BENEFITS:
- Increased Horsepower: Experience up to a 30% boost in horsepower, providing superior power and performance.
- Improved Fuel Economy: Enjoy up to a 10-20% reduction in fuel consumption, saving you money on fuel costs.
- Adjustable Power Levels: Customize your engine’s performance with three adjustable power settings: Stock, +15%, and +30%.
- Non-Invasive Installation: Easily install the module without requiring any modifications to your engine’s computer (ECM).
SPECIFICATIONS:
- Compatibility: 7-cylinder, 9.8L Tier 4 and Final Tier 4 diesel engines
- Power Increase: Up to 30%
- Fuel Economy Improvement: Up to 10-20%
- Installation: Plug-and-play
HOW TO USE:
- Locate the Diagnostic Port: Identify the diagnostic port on your engine’s control module.
- Connect the Module: Plug the SISU7098 module into the diagnostic port.
- Adjust Power Level (Optional): If desired, use the module’s switch to select your preferred power level (Stock, +15%, or +30%).
BENEFITS OF USING PSI 9.8L SISU TIER IV INTERIM & FINAL PERFORMANCE MODULE (SISU7098):
- Enhanced Performance: Experience increased horsepower and torque for improved towing capacity and overall performance.
- Easy Installation: The plug-and-play design allows for quick and easy installation.
- Reliable and Durable: Built to withstand harsh operating conditions.
FEATURES:
- Plug-and-Play Installation
- Durable Construction
- Optimized Engine Performance
Ships in 1-4 Business Days.






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