Back in December, Elon Musk released the Tesla Cybertruck into the world with an incredible claim: “It can tow a Porsche 911 across the quarter mile faster than the Porsche 911 can go by itself,” Musk said after showing a clip of his stainless-steel colossus towing a trailer and narrowly beating the iconic sports car down the dragstrip. Millions of people have already seen Tesla’s video, including you, probably. But.....