"Thanks to its gigantic 5-liter, HPE800 supercharged V8 engine, the Hennessey 25th Anniversary Edition makes an incredible 804 hp and 648 pound-feet of twist. This means the customized Mustang can run the zero-to-60 mph sprint in only 3.1 seconds and race to a top speed of 208 mph."
https://www.amlu.com/2016/09/03/hen...-quarter-century-mark-with-maxed-out-mustang/
https://www.amlu.com/2016/09/03/hen...-quarter-century-mark-with-maxed-out-mustang/