Peakside Performance
2020-2026 6.7 Powerstroke EZLynk Upgrade Packages
2020-2026 6.7 Powerstroke EZLynk Upgrade Packages
SKU:PEAK-PS67-EZLNK-UPG-2022
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This is for guys looking to upgrade from limited support power tuning to full support power tuning!
What is included:
- Single File Tunes – Tailored for your exact needs, each file delivers sharper throttle, 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 wanting to turn it up on the weekends, this package is for you!
- Support Packages – Planning future mods? Our full support package includes ongoing revisions so your tune evolves with your truck. Limited 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 increases shift speed and clutch holding capacity. Choose from our class shift patterns, Regular, 2ND Gear start or a 1-3 Skip. ATTN: Transmission tuning for 2026 is not available yet with EZlynk, files will be automatically shared once this comes available for full support packages.
Say goodbye to factory limitations. Our tunes optimize shift strategies, fuel delivery, and throttle mapping—giving your 6.7 Powerstroke the power, reliability, and response it was meant to have from day one.

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Delivery/Revisions
All ECM calibrations are delt with on a first come first serve basis. Most requests will be completed within 24-72 hours. Revisions should be requested through email and will be accommodated accordingly to the request. WRONG DEVICE OR VEHICLE INFOMATION PROVIDED AFTER THE TUNE IS WRITTEN WILL RESULT IN A FEE TO REVISE*
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Disclaimer:
Peakside Performance is not responsible for damage resulting from any modification performed by, produced by or recommended by us. Buyer assumes all risk for modifications and is responsible for any mechanical failures resulting from these modifications. Completely stock vehicles break every day for no reason.