McLaren confirms the track-only P1 GTR to come with 986HP!
The McLaren P1 itself is already an astonishing machine. Packed with a twin turbocharged 3.8-liter V8 engine and a hybrid system, the car has a colossal 903-brake horsepower sent to the rear wheels and at the same time featuring a complex aerodynamic system. That being said, the chaps at McLaren figured that they could throw …