Every time an automaker says “It can’t be done”, John Hennessey and his team prove them wrong. Ford and Shelby have produced the most powerful production Pony Car ever sold. That being said, engineers are forced to leave power on the table for insurance and safety concerns. Our friend in Sealy, Texas began his career with Vipers, so its only natural to play with Cobras. That’s why we’re excited that Hennessey Performance has received a 2020 Mustang Shelby GT500. What will it make on the dyno? Tell us your thoughts in the comments below!