1999-2026 Ford Powerstroke 7.3L, 6.0L, 6.4L and 6.7L (Dealer Only New Style)

Custom VIN-specific diesel tuning for the 2020–2026 Ford 6.7L Powerstroke — built by Tactical Diesel for F-250, F-350, and F-450 Super Duty owners who want real horsepower and torque gains, sharper throttle response, better fuel economy, and stronger towing manners from the new-style 6.7L Powerstroke. Every tune is custom-calibrated to your exact VIN and delivered on your choice of tuning device.

Choose your tuning device

EZ Lynk Auto Agent 3 (cloud tuning)

The EZ Lynk Auto Agent 3 is a WiFi, cloud-based OBD-II tuning device for the 2020–2026 Ford 6.7L Powerstroke. Plug the Auto Agent 3 into your Super Duty, add Tactical Diesel as your support technician in the EZ Lynk app, and we build and push your VIN-specific custom tune files straight to your truck remotely — no laptop, no core return, and no shipping. The EZ Lynk Auto Agent 3 lets you switch tune levels on the fly, pull live gauges and data logs from your phone, and receive ongoing tune revisions during your support period. It is the easiest way to run custom 6.7 Powerstroke tuning with full remote support from Tactical Diesel.

SCT BDX

The SCT BDX is a handheld flash programmer for owners who prefer a physical, plug-in device. The SCT BDX loads your custom Tactical Diesel Powerstroke tune files, reads your stock file, and provides on-screen gauges and data-logging. On this new-style 6.7L Powerstroke, SCT users must use the SCT X4 7015 PDB to flash the vehicle, and a previously used SCT device must be unlocked (or the prior truck returned to stock) before loading our files. If you already own an SCT BDX or X4 platform, this is the direct handheld path to custom 6.7 Powerstroke tuning.

Tune Selection options

• Single Tune — one custom power level of your choice (Tow, Street, Performance, or Extreme), calibrated to your VIN.
• SOTF (Switch on the Fly) — multiple power levels loaded to your device so you can switch on the fly between Tow, Street, Performance, and Extreme without re-flashing.
• 4 Pack — the full lineup of custom tune files (Tow, Street, Performance, and Extreme) delivered together as a package.
• 4 Week support — short-term tune support and revisions for a one-time build.
• Lifetime support — ongoing tune revisions and upgrade eligibility for as long as you own the truck.

Power levels

Power levels are approximate and depend on the overall health of your supporting systems.

Custom-built & included

• Every file is custom-calibrated to your exact VIN and ECM — choose a power level above or message us to dial in a fully custom setup.
• Free TCM (transmission) calibrations — link your VIN, message us via chat, and we will add them at no charge (2025-2026 TCM coming soon).
• Calibrated for stock emissions hardware by default.

Vehicle fitment

Fits the 2020-2021, 2022, and 2023-2026 Ford 6.7L Powerstroke — F-250, F-350, and F-450 Super Duty diesel trucks. Choose your exact year group at checkout so we build the correct calibration for your platform.

Before you order

• SCT users must use the SCT X4 7015 PDB on this vehicle.
• A previously used SCT device must be unlocked or returned to stock before loading our files.

Questions, or want a fully custom 6.7 Powerstroke package? Message us via chat or email — Tactical Diesel builds, delivers, and supports every EZ Lynk Auto Agent 3 and SCT BDX tune.