The C8 Corvette ZR1 is on the way, set to put even the legendary Z06 to shame with its performance capabilities from the twin-turbo LT7 engine. Not only that, but it’ll be the last Corvette introduced that will highlight petrol power in all its glory. In other words, no electrification. Some spy photos posted by Kevin Bayerlein on the C8 Corvette Owners’ Facebook group, showcasing three legendary cars sporting some heavy camouflage. We’ve covered information on the exterior before, but since those cars had some heavy coverings, these reveal a bit more about what we can expect for the C8 ZR1. W…