Watch a vintage Ferrari racing engine shoot blue flames on a dyno

It is exactly the kind of winter Tuesday that absolutely requires a three-liter Ferrari flat-12 screaming at almost 10,000 rpm. In case you have been looking for such footage, you are in luck: here is about a minute's worth of a Ferrari racing engine liberated from its chassis, revving its guts out. There are blue flames and wonderful sounds – it's perfect.

The dyno numbers in the end show the 312B2 reaching 365 horsepower, and BangShift notes that it's most likely an endurance engine build, engineered to withstand use for a lot longer than the 1970s F1 races lasted. As the engine builder, Carobu Engineering says, it is "a standard rebuild on an existing engine platform with no additional modifications for power.