What do a $1.8M supercar, a Group-B rally monster, and a tiny, hundred-horsepower hatchback have in common? They’re all twin-charged: They have both a supercharger and a turbo. A true KFC Double Down sandwich of power. And this decades-old design could be making a comeback. On this episode of B2B, we’re gonna figure out why you would double-down on forced induction, and why so few cars have ever been twin-charged. Turns out, mo’ charging might just mean mo’ problems.