The ZZ4 crate engine has gained cult status among vintage auto connoisseurs and muscle car enthusiasts. It first appeared in 1996, and has become the longest-running ZZ-series engine ever produced, ...

These days, recycling is all the rage. Airplanes get ground up and turned into beer cans, which eventually get melted down and formed into some other widget we just can't live without. In a way, hot ...