2023-2026 Powerstroke Peakside EZ Lynk Lifetime Support Package (PSP-23-26-PWR-EZ-UL)

Fits

Note: Transmission tuning for 2026 is currently in development.

Unleash the full potential of your 2023-2026 6.7 Powerstroke with custom EZ Lynk tune files from Peakside Performance. Whether you're hauling heavy, hitting the highway, or dialing in for all-out performance, these calibrations are built to maximize torque, boost throttle response, and improve drivability across the board. Our tunes optimize shift strategies, fuel delivery, and throttle mapping, giving your Super Duty the power and reliability it was meant to have from day one.

This product is an EZ-Lynk Support Package and requires an existing EZ-Lynk Auto Agent device to link and flash the tunes. Click here for the device.

Part Number: PSP-23-26-PWR-EZ-UL

• Provides permanent access to all compatible tuning files (Single File or SOTF) and future software updates.
• Receive automatic tune updates to ensure you always have the latest calibrations and performance advancements.
• Ongoing Revisions are Ideal for those planning future modifications; your tunes can evolve as your truck does.
• Designed for timeless convenience and functionality with the EZ-Lynk AutoAgent device.
• Includes unlimited data logging and direct chat features for communication with a tuner anytime, from anywhere

• Single File Tunes – Tailored to your exact needs, each file delivers sharper throttle response, improved efficiency, and enhanced towing capability.
• Shift on the Fly Tunes - Multi-purpose, multiple levels controlled by the switch of a dial. If you are looking to do some towing during the week and want to turn it up on the weekends, this package is for you!
• Support Packages – Planning future mods? This "Lifetime" support package includes ongoing revisions so your tune evolves with your truck. "4-week" support packages are perfect for those looking for a single flash
• Transmission Tuning - All support packages include transmission tuning. Optimized shift pressures to keep shifts smooth while increasing shift speed and clutch holding capacity. Choose from our class shift patterns, Regular, 2ND Gear start, or a 1-3 Skip. Transmission tuning for 2026 is not available yet with EZlynk, files will be automatically shared once this comes available for full support packages.

• SOTF Tuning: Requires a physical SOTF switch to change power levels on the fly.
• 2026 Model Support: Transmission tuning for 2026 is not yet available in EZlynk; files will be automatically shared once it becomes available for full support packages.

• Installation is simple: connect and flash via the OBDII port; no ECM swap or under-hood connection is required.