Seguler 2010+ Dodge Ram Cummins EZ-Lynk/CCV SOTF Switch
Product Overview
Key Features
Q: How does a Shift-On-The-Fly switch actually change my power output?
A: The switch itself doesn’t generate horsepower. It sends a position signal to your compatible tuner — like the EZ-Lynk AutoAgent — which then loads the corresponding pre-programmed ECM calibration associated with each dial position.
Q: Will this work if my truck only has a single-position tune loaded?
A: No. Your ECM must already be flashed with a SOTF-enabled multi-map tune pack. The switch is a physical controller only — it relies on existing calibrations from your tuner to function.
Q: Can I jump straight from a heavy-tow setting to a performance setting while driving?
A: You can rotate the dial to any position at any time. The actual transition between maps depends on the specific tune programming loaded into your EZ-Lynk system and your tuner’s calibration logic.
Q: Do I need anything else besides the switch and an EZ-Lynk device?
A: Beyond the switch and your EZ-Lynk AutoAgent, you need SOTF-capable custom tunes provided by your tuner. If you’re looking for an SGW bypass cable to ensure full communication with your 2018+ truck, Seguler offers that separately.