2023-2026 F250-F450 10r140 Transmission Tuning (ezlynk)

Standalone 10R140 SelectShift transmission calibration for the 2023–2026 Ford F-250 through F-450 6.7L Power Stroke, delivered via ezlynk AutoAgent 3. Add this to an existing engine tune or purchase it first to prepare the transmission for increased power.

What's included

• Custom TCM calibration for the 10R140 — line pressure, shift scheduling, torque converter clutch application, and gear hold logic
• Firmer, faster shifts that hold up under towing and performance loads
• ezlynk datalogging support for transmission temperature and shift data

How it works

Delivered wirelessly to your ezlynk AutoAgent 3 device and flashed via OBD-II. Requires an ezlynk AutoAgent 3 device. Pairs with the 2023–2026 ECM tune or stands alone as a transmission-only upgrade.

Support tiers

• Limited — 4 Weeks: Revision window closes after four weeks; tune remains on the device permanently.
• Full — Lifetime: Unlimited revisions with no expiration.

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