Whether it was a massive V8 or an innovative way to deliver power like VTEC, some engines of yesteryear have made a lasting impact on the automotive world. Classic cars like the Ferrari 250 owe their popularity to the incredible engines that powered them. Technological advancements were being made at breakneck pace, often ending up in cars ahead of their time. These icons have grown to be incredibly desirable to enthusiasts that plan to maximize the packages they house.