"Turbos are people who can't build engines."
- Keith Duckworth, co-developer of the Ford-Cosworth DFV
Makes me laugh when considering this car. Jalopnik was complaining yesterday that the F50 doesn't get enough love despite an ultra-light, stripped body and a massive F1-derived V12(you know, when manufacturers actually had technical developments in F1 outside of insane aerodynamics).
They stated the turbocharged V8-powered F40 got more of the attention and I think it should. It was the last time Enzo Ferrari would sign off on a car before his death. However, there is a car more rare than the F40 or F50 from the days of 1980's Group B madness: The 288 GTO Evoluzione.
Basically, the 288 is the precursor and basis for the F40 and even more rare considering a handful of 288's were built compared to over 1,000 F40's. Most interesting was that Ferrari himself signed off on a turbocharged car - nearly unheard of considering it was a big deal just for the Dino to carry a mid-mounted V6 - and the Dino wasn't even formally labeled a Ferrari.
However, the Evoluzione was an incredible car and with turbocharging in many levels of motor sports at the time - I feel that I'm going to have to respectfully disagree with Mr. Duckworth - though he definitely knows his stuff.