Racelab & Sim Racing Knowledge Base

Start typing or use the quick filters to find guides about iRacing, RaceLab, SimHub / F1-25, and Le Mans Ultimate and more.

• iRacing – Graphics & FPS Setup (Scottozy Recommended) iRacing
  Step-by-step settings for high FPS and good visual quality on your 3840×1080 144 Hz setup.
• RaceLab Overlays – Install & Basic Setup RaceLab
  How to install the RaceLab app, add Scottozy overlay packs, and link it to your sims.
• F1-25, RaceLab & SimHub – UDP Telemetry Setup RaceLab / SimHub
  Beginner-friendly walkthrough to get F1-25 telemetry working with both RaceLab and SimHub.
• Le Mans Ultimate – Setup for RaceLab App LMU / RaceLab
  How to point LMU to RaceLab, including notes about auto-config batch scripts.
• RaceLab “Race Events” Overlay – Explained RaceLab
  What the Race Events overlay shows and how to configure it for different series.
• OBS Setup for Sim Racing with RaceLab OBS / Streaming
  Steps to configure OBS, add RaceLab as a browser source, and prepare for streaming.