Ag Diesel Solutions SISU7098 Performance Module for 7 Cylinder 9.8L Tier IV SISU Engines

Part #: SISU7098 UPC: 810010060495
Now $1,995.00
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Installation Instructions

Ag Diesel Solutions Performance Modules SISU7098 Details

Ag Diesel Solutions performance modules from PSI Power increase your vehicle's power safely and efficiently, giving you better fuel mileage in a vehicle warranty-friendly package. Rather than plug into the OBD-II port and communicate with the ECM like a traditional tuner, in-line power modules from Ag Diesel Solutions intercept the factory ECM signal en route to the fueling systems. The intercepted signal is then modified by the power module and continues on, providing all the benefits of efficiency and performance programming without ever communicating with the factory ECM. This plug-and-play tuning means there is no "footprint" in the ECM, and as long as you remove the module from your vehicle before taking it in to the dealership for warranty or service work, they will never know it was installed, keeping your valuable factory warranty intact.

Key Features

  • Add Horsepower, Torque and Fuel Mileage
  • Multiple Power Levels to Choose From
  • Change Power Levels On-The-Fly
  • Won't Void Your Factory Warranty (Remove the Module Before Service)
  • Engineered, Designed and Manufactured in the USA
  • US-Based Customer Service and Tech Support
  • Comes with Installation Instructions with Photos
  • 3 Year Manufacturer Warranty

Works in the Following 7 Cylinder 9.8L Tier IV & Final Tier IV SISU Engine Tractors:



  • 540C Combine
  • 540E Combine
  • 560C Combine
  • 560E Combine
  • MT755E Tractor
  • MT765E Tractor
  • MT775E Tractor


  • 9540 Chopper
  • 9545 Chopper
  • 9560 Chopper
  • 9565 Chopper


  • S78 Gleaner
  • S88 Gleaner
  • S97 Gleaner
  • S98 Gleaner
  • TG9300B Terragator Sprayer
  • TG9300C Terragator Sprayer
Agricultural Diesel Solutions Power Module Switch


The above module is shown in the stock position. Stock is all the way to the left (counter clockwise). Move the rotary switch to the Middle for the Low Position and to the far right for the High Position.


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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