A 20-year-old mastermind from Romania has built the world's first full-size Lego car, with a compressed air-powered Lego engine. It has space for two passengers and can hit a top speed of around ...

LS7 GM Production Engine Fast Fact With its classic 427-cubic-inch displacement, the 505 hp LS7 7.0-liter made its mark in the C6 Corvette Z06 and advanced its legacy in the fifth-generation ...