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.

For off-road and motorsport use only. Not intended for use on public roads or emissions-controlled vehicles.