SOTF Switch for EZ Lynk | 2011–2016 Chevy GMC Duramax 6.6L | Dyno Diesels
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Product Information
Product Description
Dyno Diesels SOTF (Switch-On-The-Fly) Power Selector
2011–2016 Chevy / GMC Duramax 6.6L
EZ Lynk Platform Only
The Dyno Diesels SOTF Switch gives you real-time control over horsepower and torque levels—right from the driver’s seat. Designed exclusively for EZ Lynk–equipped Duramax trucks, this rotary switch allows you to change power levels on the fly without shutting the truck off or reflashing the ECM.
This is not a gimmick switch. It’s a control interface that works in conjunction with properly calibrated SOTF tuning files to let you adapt power output to driving conditions instantly.
How SOTF Works
Once your truck has been flashed with SOTF-enabled tuning, the switch communicates with the ECM by referencing an existing factory sensor input. Depending on vehicle configuration, the switch may utilize:
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Fuel Temperature Sensor
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Crankcase Pressure Sensor
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Intake Air Temperature (IAT) Sensor
Each click of the dial corresponds to a different calibrated power level—allowing you to step power up or down smoothly and predictably.
Powerlevel Options
Product Compatibility
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