To put a Viper engine in a Cobra in my opinion would be pretty darn cool if twin turbo, but I probably would go another route if only normally aspirated. Then again if one was to go to the extent of such an elaborate twin turbo why not just put the money into a stroked Windsor twin turbo? I think I'd just put the Viper engine in a Viper when it comes down to it.
Here I am next to a larger displacement twin turbo Hennessy Viper on street tires. I beat him by about a half second as I had drag radials on the car. He did trap about 25 mph faster than me though.
