2023-2026 Powerstroke Peakside EZ Lynk 50HP Single Flash 4-Week Support Package

Note: All Powerstroke Tunes Include Transmission Tuning (TCM)

This is a single tune: one custom 50HP file for your 2023-2026 6.7L Powerstroke, flashed through EZ-Lynk. It is the lower-cost alternative to the standard 4-Week Lynk package, which gives you access to all of Peakside's tuning. It supports Standard Output, High Output, and Cab & Chassis trucks, and installs through the OBDII port with no ECM swap or under-hood connections.

This product is an EZ-Lynk Support Package and requires an existing EZ-Lynk Auto Agent device to link and flash the tunes. Click here for the device.

Part Number: PEAK-PS67-EZLNK-0HP-LTD

• Limited Access: Provides access to your 50HP single tune file for 4 weeks; the tune remains active on the truck after the link expires.

• One custom-written 50HP tune file (Level 1).
• CMS6 Cruise SOTF, Dynamic Idle and the LBF Menu are part of the full Peakside library. Upgrade to Lifetime to get them.

All Peakside Performance 2020-2026 6.7L Powerstroke tune files include a high idle feature controlled with your factory cruise control buttons.

How to use high idle:

1. Start the truck and leave it in Park with cruise control switched off.
2. Press and fully release the brake once after starting, with your foot off the accelerator.
3. Double click RES/CANCEL and high idle will start at 1,000 RPM.
4. Use SET+ and SET- to raise and lower the idle 50 RPM per press, up to 2,000 RPM.
5. Press RES/CANCEL to exit. Pressing the brake, shifting out of Park, moving, pressing the accelerator or turning cruise on will also turn high idle off.

High idle resets to off every time the truck is restarted.

• No ECM Swap Required: Unlike other 2023+ tuning options, this does not require an ECM swap or under-hood connections.
• OBDII Flashing: Simply connect and flash through the OBDII port, just like previous generations of Super Duty trucks.

Don't see your question? Ask us anything about this product.