RX-8 Rear Window Visor: What Fits, How to Install It, and What to Expect
A rear window visor for the Mazda RX-8 does exist. Here’s what fits, how the install works, and how it compares to side window visors.
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3D Printed Miata Hardtop on Track: Aero Loads, Filament Choice, and Build Reality
Can a 3D printed hardtop survive track use? We dig into actual wind tunnel data, the print-as-mold build method, and why ASA filament is the only real option.
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OpenFOAM for Car Aero: How to Find Models and Get a Simulation Running
Getting a car into OpenFOAM is mostly a geometry problem — here’s where to find models, how to clean them, and what to realistically expect from desktop CFD.
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OpenFOAM for DIY Car Aerodynamics: Finding Models and Running Your First CFD Simulation
Getting OpenFOAM running for car aero doesn’t require a fluid dynamics degree. Here’s how to source usable 3D models and set up a basic external flow simulation from scratch.
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Why 2000HP Drag Mustangs Go Airborne — And What Keeps Them on the Ground
A 2000+ horsepower Mustang going airborne on the drag strip isn’t a stunt — it’s a lift problem. Here’s the physics behind it and what builders do to prevent it.