This ZR1 is tuned by Hennessey (usual Hennessey disclaimer) with their HPE1000 package. This package works out to roughly 905 horsepower to the rear wheels and a 9.5X @ 144.X sprint in the 1/4 mile.

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Yes, much faster and more powerful than a stock Ferrari 488 GTB.

Just what does that difference look like in real life though? Well, take a look at the video below.

They do a rolling race from 30 miles per hour and 45 miles per hour. Basically, once the ZR1 is out of third gear we see it pull bus lengths. Damn is it fast!