Few cars on the planet can match the 1036bhp power output of the Ferrari FXX K.
From inside the cabin there's a rugged simplicity to it, stripped down to the bare essentials to squeeze out the extra 101bhp over the LaFerrari it’s based on.
I’m examining the car from the passenger seat at the start line of the hillclimb at Goodwood. My driver is Pat Blakeney, the operations manager for Thruxton circuit, and he’s a man under pressure.
Pat has driven for Ferrari at events for the past 15 years and now he’s behind the steering wheel of the FXX K, leading the lineup on the final run of the opening day of the Festival of Speed.
The morning run ended in disappointment. The FXX K’s battery and KERS system didn’t agree with the stop start nature of the procession towards the hillclimb, so the car could only limp up the hill and its weekend participation was put into doubt.
Ferrari’s technicians worked throughout the day to make sure it was ready for the final session, and at one of the standout spectator driving events of the year, the team was desperate for the car to put on a good show.
Fast forwards to the start line, and I’m sat next to Pat as various technicians lean in through the window offering advice. All the while he’s very aware that he’s driving one of just 40 €2.5m FXX Ks, and it isn’t his. And there’s a McLaren P1 GTR on the same run.
No matter the condition of the battery, this won't be a flat-out run, though. As much as Ferrari wants the car to steal the show, it also needs it back in one piece to return it to the owner who leant it to them.
Strict orders are given to Pat to offer the battery as much chance as possible of working to its full capacity. It is crucial not to turn the engine on and off too many times, otherwise it will drain itself and the car would “only” be relying on its 848bhp petrol motor.
The display shows an 80% charge for the battery - enough to run the full 1036 horses - and a technician leans in: “Traction control off; I want to see smoke”.