2023-2026 Powerstroke Peakside Lifetime EZ-Lynk Tune Package

This is the Lifetime Lynk Package. If you want the 50HP Single Flash 4-Week Lynk Package, please click here. If you want the 4-Week Lynk Package, please click here.

This package includes the EZ-Lynk Auto Agent 3.0 device and the Peakside Performance Lifetime Lynk support package. Already own an Auto Agent? Order the tune files on their own instead.

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.

Part Number: AA-PEAK-PS67-EZLNK-2326-UNLTD

• 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

• EZ-Lynk Auto Agent 3.0 device (100EE00AA3)
• Peakside Performance Lifetime Lynk support package (PEAK-PS67-EZLNK-2326-UNLTD)
• 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 for all 2023-2026 models, including TCM tuning for 2026. Optimized shift pressures to keep shifts smooth while increasing shift speed and clutch holding capacity. Choose from our classic shift patterns, Regular, 2nd Gear start or a 1-3 Skip.

• SOTF Tuning: Requires a physical SOTF switch to change power levels on the fly.

• Cloud-based tuning: run updates and receive new tunes from anywhere
• Real-time diagnostics and control from your Android or iOS device
• Firmware updates performed automatically
• Datalogging, live graphing and customized warning levels
• Read and clear codes
• Share vehicle diagnostics live with your technician

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

Click here to view EZ-Lynk instructions

Do not want to read? Check out the install video below!

Don't see your question? Ask us anything about this product.