Future of Cadillac’s Blackwing V-8 may lie in an Italian supercar

With Cadillac’s future now largely hinging on the success of its impending EV rollout, the fate of the brand’s much-heralded 4.2-liter V-8 referred to as the Blackwing has soured. The engine, which was unique in the General Motors V-8 world due to its twin-turbocharged, double-overhead cam design, managed to make its way into the CT6 …