With 580 hp, this is Chevy’s most powerful droptop ever. Just last month, Chevy released some specs for its beastly Camaro ZL1 coupe, including jaw-dropping output figures of 580 hp and 556 lb-ft of torque from its supercharged 6.2-liter LSA V-8. Now Chevy has announced that ZL1 thump will be available in ragtop form, too—and [...]