5-Mode SOTF Switch for 2010-2020 Dodge Ram 6.7L Diesel | SPELAB

---tab Description--- Description Unlock the full potential of your 2010–2020 6.7L Cummins with our high-performance SOTF Switch. Designed for seamless integration with EZ LYNK and EFI Live tuning systems, this switch enables real-time toggling between five custom-tuned programs—no OBD2 reflash required. Featuring a premium knurled aluminum knob and high-temperature wiring, it withstands engine bay heat while delivering smooth tuning transitions from your cab. Key Features Real-Time Tuning Control – Instantly switch between five preloaded tunes (Economy to Race) without stopping. Premium Durability –Aluminum knob with grip texture, split-loom-protected wires, and OEM-style connectors for secure installation. DIY-Friendly – Includes color-coded (red/white/black) wires and detailed instructions for cabin mounting (dashboard/console). Optimized Compatibility – Exclusive for 2010–2020 6.7L Cummins (Ram 2500/3500); works with EZ LYNK/EFI Live. Non-Invasive Installation – Connects to ECU communication lines (e.g., fuel temp sensor) without cutting OEM wires. NOTE: Your truck must have EZ LYNK or EFI Live tunes with SOTF functionality preloaded. Specifications Installation Locations Mount inside cabin: dashboard, switch panel, or center console. Wire Connection Links to ECU via fuel temperature sensor wiring (included connectors). Routes through firewall grommet. Mode Best For Economy Daily driving, saving fuel Light Tow Small trailers, balanced power Heavy Tow Big loads, max torque Performance Fast acceleration, highway driving Race Track days, ultimate power ---tab Fitment--- 2010–2020 Ram 2500HD 3500HD 6.7L Diesel 2010–2020 Ram 3500/4500/5500 Cab Chassis 6.7L Diesel ---tab FAQ--- Q: Does this require custom tunes? A: Yes—your truck must have EZ LYNK or EFI Live tunes with SOTF functionality preloaded. Q: Can I install it myself? A: Yes, but beginners should consult a professional due to ECU wiring complexity. Q: Where should I mount the switch? A: Dashboard, switch panel, or center console for easy access. Q: Legal for street use? A: Off-road/competition only; check local emissions laws. Q: What if the switch fails? A: The ECM may default to one tune; replace the switch if unresponsive. Q: Includes mounting bracket? A: No—drill a small hole for placement. Q: Wire colors? A: Red/white/black for easy identification during install. ---tab Shipping Returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days , and the package will arrive within your order's estimated date. Click for Shipping Policy Easy Return Policy Every order comes with a 14-day free return , which means you don't have to pay for a return slip. Click for Return Policy