Racing is art, because every race is different. Building a racecar is science, because the cars can be built exactly the same way time after time. This is especially true in NASCAR's premier Cup Series, where some teams build 50 cars for one season. Though teams constantly are searching for even the smallest technological advantage, everyone is working with the same rulebook, so they tend to use the same development techniques. Over the years, a huge industry has grown to provide all the development tools and services any team could possibly want.
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