procharged C5 ZO6 6 speed on low boost and 93 octane. C5 put down 550 rear wheel horsepower on 93 pump gas. gentleman who owns it is a new driver. he bought the car with a fully built motor and new clutch but didn't know how to drive it very well.
viper was intake and a few mods only with making 500 rear wheel horsepower with almost the same torque numbers on the dyno.