2015-2016 F250-F450 Tuning Package (Engine/Transmission) (ezlynk)

Combined engine and transmission tuning package for the 2015–2016 Ford F-250 through F-450 6.7L Power Stroke. The 2015 gen-two 6.7 received a higher-flowing fuel system and a retuned block — this calibration takes full advantage of those factory improvements.

What's included

• Custom VIN-locked ECM calibration with multiple switchable power levels
• 6R140 TorqShift TCM calibration with revised shift scheduling and line pressure
• ezlynk app support for datalogging boost, rail pressure, EGTs, and trans temps

How it works

Delivered wirelessly to your ezlynk AutoAgent 3 device. Plug into the OBD-II port, sync via Wi-Fi, and flash engine and transmission from a single session. Switch power levels from the AutoAgent mobile app without returning to a shop.

Support tiers

• Limited — 4 Weeks: Revisions available for four weeks post-purchase; tune stays on the tool permanently afterward.
• Full — Lifetime: Unlimited revisions for the life of your ownership.

All calibrations are developed for emissions-compliant performance and must be used in accordance with applicable local, state, and federal regulations.