The launch of a car like the McLaren W1 comes with lots of ... the 90-degree vee are a twin-scroll design, each scroll fed by two cylinders to even out the pulses. Jackson says they worked to maximize ...

Just behind the driver’s seat in the W1 is the most powerful engine McLaren ... One big enabler of this was making the engine 1.2 inches shorter (imagine the weight of a 1.2-inch slice of ...