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  "path": "/threads/ecwolf-wolfenstein-3d-source-port-and-automatic-refresh-rate-customization-possible.2633998/",
  "publishedAt": "2026-03-09T01:28:49.000Z",
  "site": "https://forums.anandtech.com",
  "tags": [
    "Displays",
    "Read more"
  ],
  "textContent": "I understand that a Wolfenstein 3D source port called ECWolf has a frame rate cap of 70 fps just like the DOS version. I noticed that G-Sync or FreeSync won't kick in for ECWolf even if I choose the option in the NVCP for G-Sync to work in fullscreen and windowed mode and the specific settings option for the display. So I get a mild judder in ECWolf as a result at a 120Hz refresh rate and it's worse at a 144Hz refresh rate. My monitor supports G-Sync and FreeSync and is HDMI 2.1 and DP 1.4 but I tried the DP port on the monitor as well and G-Sync/FreeSync won't work in ECWolf still. The G-Sync indicator logo will not show up in ECWolf while it does in other source ports of other games. The only way I can get ECWolf to run completely smoothly is my adding a custom refresh rate of 70Hz for my monitor to match the 70 fps cap of ECWolf. I was wondering if there is a way I can create a batch file that will set the refresh rate to 70Hz and then execute ECWolf instead of manually...\n\nRead more",
  "title": "ECWolf (Wolfenstein 3D Source Port) and automatic refresh rate customization possible?"
}