iRacing Physics Islands Explained
iRacing Physics Islands is a multithreaded refactor of the core physics loop that cuts CPU overhead by 50 percent in full-field races. Here is how it works and what it enables.
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Is a Sim Rig Worth It for iRacing?
If you’re on the fence about buying a sim rig for iRacing, the answer depends on what’s actually limiting you right now. Here’s how each tier of rig investment actually affects your lap times and consistency.
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Why iRacing Feels Like 60hz With Overlays On
If iRacing feels like 60hz the moment you turn on SimHub, here are the three causes and exactly how to fix each one.
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The Perfect Sim Racing Driving Position
Getting your sim racing driving position right can completely transform your performance. It affects comfort, control, and consistency — and it’s one of the easiest ways to feel more connected to your car. A simple reference image that’s been circulating online highlights how to position your seat, pedals, and wheel for optimal ergonomics. These angles…
