I don't know if anyone has seen this but anyways this is a Mustang powered by a Viper engine plus twin turbo, on cardomain
http://blog.cardomain.com/2009/07/02/the-sniper-lives-twin-turbo-viper-v10-powered-mustang-caught-on-tape/?utm_source=hp-exclusives&utm_medium=link&utm_campaign=hp-exclusives