ARC Raiders - Game Mod - Ultimate Engine Tweaks (Anti-Stutters - More Performance - Lower Latency - Better Clarity - Lossless) v.2.5 - Download

Ultimate Engine Tweaks (Anti-Stutters - More Performance - Lower Latency - Better Clarity - Lossless) is a mod for Arc Raiders, created by  P40L0. If you end up liking this mod please consider supporting it’s creator through Patreon.

Description:

The mod reworks Unreal Engine's “Engine.ini” file to achieve the elimination of most clipping, improved performance and stability, reduced control lag, and increased image clarity - all without sacrificing visual quality.

The author's goal was to include as many optimizations as possible (for CPU/GPU/RAM/SSD) to eliminate most clipping, improve performance, reduce control lag, and improve image clarity (e.g., by removing film grain and chromatic aberration, optimizing DLSS/FSR and anti-aliasing, reducing ghosting and flickering), all without losing graphics quality or introducing bugs or crashes.

Installation:

Download the archive and extract it. You will get two folders with different versions of the mod:

1. No VRR - if you have VRR/G-Sync/Freesync disabled in your PC settings.

2. VRR - if you have VRR/G-Sync/Freesync enabled in your PC settings

Choose the right version for you and go into that folder. There you will find the modified Engine.ini file. Copy that file into:

%localappdata%\PioneerGame\Saved\Config\WindowsClient

(Press Win + R , type the path above and click Enter to open the folder directly)

For Xbox PC version only:

it's located in:

%localappdata%\PioneerGame\Saved\Config\WinGDKClient

then Right-Click on it -> Properties -> make sure the "Read-Only" box is selected -> Apply/OK

NOTE: DO NOT USE TOGETHER WITH OTHER “OPTIMIZATION” mods (all other mods will be compatible).

• Last update: Monday, February 2, 2026
• Genre: Action
• File size: 14.8 KB