The Ferrari 512 BBi traded raw carbureted power for fuel injection and gained something arguably more valuable: real drivability, without giving up a 174 mph top speed. As the final and most refined chapter of the Berlinetta Boxer story, only 1,007 were built before the Testarossa took over in 1984. We look at what changed under that flat-12 and why this ocean-view example represents the end of an era for Ferrari’s mid-engine supercars.