Want to run Skyrim 1K Ultrawide on a 2K Ultrawide Monitor

[TTK100]

As the title of the thread suggests, I'm trying to run Skyrim at 1080x2650 on my 1440x3440 monitor. The reasons are quite obvious; performance. Now I get that I can just run it in border less window mode but that just makes the game small and so much of my monitor just isn't being used. I tried it both with and without flawless widescreen, tweaked enblocal settings, skyrimprefs settings: nothing. My goal here is to get Skyrim to run at the desired resolution full screen without stretching. Any help would be appreciated. Thanks!

[TheGreatFalro]

Those are different aspect ratios, so there will always be either black bars or stretching. You'll have to run a resolution that's a 2.39:1 ratio, like 2581x1080. 3440x1440 is a bit of an odd resolution, though; is this an ultrawide monitor?

[TTK100]

Those are different aspect ratios, so there will always be either black bars or stretching. You'll have to run a resolution that's a 2.39:1 ratio, like 2581x1080. 3440x1440 is a bit of an odd resolution, though; is this an ultrawide monitor?

It is 2k ultrawide resolution. They are actually not different aspect ratios they are both 21:9. I want to blow up 1k ultrawide to fit on my 2k ultrawide without it looking like crap.