The SISU7066F Performance Module fits 6.6L Final Tier IV SISU engines. This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable from our three position switch, you can change your settings from stock, +15% & +30% hp. The module doesn’t flash the ECM, instead, it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. These savings ensure a quick return on investment so you can enjoy greater efficiency and less cost. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring. All Ag Diesel Solutions modules are Made in the U.S.A. Best of all, Ag Diesel Solutions Modules include: 30 day money back guarantee, 3 year warranty and U.S. based customer service *NOT FOR USE IN CALIFORNIA. MODULE DOES NOT BYPASS, DELETE OR DEFEAT ANY EMISSION CONTROL SYSTEM*
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.