Our favorite Ferrari-loving engineer Mark took his “FrankenFerrari” for a drive. The 1984 Ferrari 308 GTS QV is powered by a custom 5.4 L Ferrari V12. Mark built the motor using a 4.8 L F101 D V12 block, Ferrari 360 titanium rods, Testarossa heads, custom camshafts, and 54 mm throttle bodies. You can find a lot more information and photos in the wonderfully detailed build threads on Grassroots Motorsport or on Mark’s forum. Listen to the wondering V12 sounds in the video below.
Source: mark gemellocattivo and Grassroots Motorsport