Description
Fits
Year | Make | Model | Engine |
2008 - 2019 | Ford | F - Series | 6.4L or 6.7L Powerstroke & EZ - Lynk Auto Agent |
All Powerstroke tunes come with transmission tuning (TCM). Wake up your Superduty with Proven Diesel's Emissions On or Emissions Off Tune. Proven Diesel, one of Canada's top custom tuners for 6.4L & 6.7L Powerstroke, offers tunes for stock delete or full - bore emissions on files, ensuring safe and amazing power gains. Emissions On Tuning available on request!
The SOTF Switch is essential for SOTF tunes. Without it, your tune defaults to the lowest power level. Install the switch to adjust power levels and boost your vehicle's performance instantly.
Limited vs Unlimited
The Proven Diesel Limited Support Package gives you 4 - week access to all compatible tunes. Ideal for a single - tune install. After 4 weeks, the current tune stays. Upgrade to Full Support for unlimited tuning and software updates.
The Proven Diesel Full Support Package offers unlimited flashes and basic tune revisions on all tunes. Get automatic updates and enjoy the EZ Lynk AutoAgent's benefits. Every package includes unlimited data logging and chat for 24/7 tuner access.
Click here for an in - depth comparison
Notes
- These are EZ - Lynk Tune Files. You need an existing EZ - Lynk Auto Agent. Provide your email at checkout for quick file delivery.
Installation
Click here to view instructions
Don't want to read? Check out the install video below!
SOTF Installation Instructions 2008 - 2016:
- If you ordered SOTF tuning and plan to install the switch yourself, click here for a how - to.

How to use: First, make sure you have an existing EZ - Lynk Auto Agent. At checkout, provide your email so you can get the tune files quickly. Once you have the files, install them according to the instructions. If you've got the SOTF Switch, install it to adjust power levels. For the Limited Support Package, you'll have access to all compatible tunes for 4 weeks. After that, the tune in your truck will remain. With the Full Support Package, you'll get unlimited flashes, basic tune revisions, and automatic updates. Attention: You must have an EZ - Lynk Auto Agent to use these tunes. If you want to use SOTF tunes, the SOTF Switch is a must. Maintenance: Keep your EZ - Lynk Auto Agent updated. If you have any questions, use the chat feature in the support package to reach a Proven Diesel tuner.