How to build an Italian flamethrower: take the lightweight, hyper-fast Lamborghini Murcielago LP670-4 SV and throw a pair of turbos at it. Run it up to about 150 mph, then come off the gas. Instant three-foot flames. Brilliant.

This teaser video shows us the handiwork of Underground Racing's twin-turbo conversion for the LP670-4 SV, and though we don't get anything in the way of stats or equipment lists, we're not complaining. The audio and video of this madman's creation are enough to slake the thirst for awesome while whetting the appetite for meatier details.

Given the stock LP670-4 SV (the SV stands for Super Veloce) weighs in at 220 pounds less than the "regular" Murcielago while extracting 670 horsepower and 487 pound-feet of torque from its 6.5-liter V-12 engine, the twin-turbo treatment should prove suitably outrageous in terms of power and acceleration figures. We'll just have to wait and see...and watch this video a couple dozen more times.

[Underground Racing via YouTube]