You may probably know those crazy americans from Underground Racing, a company that could twin turbo almost anything has 4 tires and a steering wheel. With the add of two turbos they're able to insanely increase the power of your supercar, making it a serious Bugatti Veyron-eater. Indeed, the following video let us shows the incredible power of an Underground Racing Lamborghini Gallardo with around 1700-1800hp (1500whp) going mad during a drag race event of DragTimesInfo.
It's not a surprise that day the twin turbo Gallardo has set two incredible records on that straight line; it has covered one mile in just 23.861 sec. with a top speed of 387.51 km/h (240.84 mph). Then, they tried to give it a little bit more free straight, the result? 405 km/h (251 mph)!
Follow me also on Twitter: http://twitter.com/MarchettinoYT