This Audi S4 might be one of the wildest machines to compete in autocross.
After running our 350Z through the digital wind tunnel, we could attach the actual bits that would make it faster in real life.
Welcome to the future, where virtual aero testing happens in a virtual wind tunnel.
Think you need lots of money to test your car's aerodynamics? Here's how we tested our C5 Corvette project car for less than $100.
Can you see air? The computer can. And then we can use that info to make our car go faster.
Whether sleek, boxy or somewhere in between, all cars interact with the air while racing down the track.
We’d tripled our Miata’s OEM horsepower via an LFX swap, and this fact sent chills down our spine: We’ve raced this car at Daytona, and even with only …
Can you spend hundreds of thousands of dollars designing and building a splitter for your track car? Yes. Do you have to spend that amount for a splitter? Absolutely not.
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