By now, we'd be hard-pressed to doubt Underground Racing on their capabilities with upgrading supercars with Twin-Turbo models. Last time they did it, they tuned a customized Lamborghini Gallardo and gave it over 1,000 horsepower. This time, they turned their attention to another Italian sports car: a Ferrari F430 Spider.

Thanks to a new Twin-Turbo System, the F430's V8 engine delivers an impressive 1000 hp (up from a standard 485 hp). The tuner revealed no details on the car's performances, but we have big expectation from it.

Stay tuned for more details!

Video after the jump.