Here’s Why The Ferrari Testarossa Is One Of The Most Misunderstood Icons Of The 1980s Running at 7 psi of boost, the Stage One twin-turbo kit raises the output of the 4.9-liter flat-12 ...

In 1984, Ferrari replaced the aging BB series ... a Koenig claimed that a Twin-Turbo Evolution-powered Testarossa could comfortably exceed 215 mph (356 kph). Of course, aerodynamic limitations ...

For years Koenig built high-dollar high-power race-bred monsters like the Competition Evo Twin-Turbo Ferrari Testarossa seen here in the most recent video from The Smoking Tire. With the benefit ...

ALSO SEE: Time Machine Test Drive: 1996 300ZX Twin-Turbo Some Ferrari faithful were turned off by the Testarossa's design. It was straight with basically no curves. They wanted to know where the ...

Twin turbos make every car better. Even ol' Enzo wouldn't turn his nose up at this insane 1,300-horsepower F12.

The Ferrari Testarossa marked two lasts for Ferrari ... hailing from the same collector that auctioned a twin-turbo V8 from a Ferrari F40 last week. As with the F40 engine, this engine was ...

General Motors had a strong—and boosty—showing, too, with three of its brands and one of its properties represented on this list, all of which were quicker than the Ferrari 4.9 Superfast that ...

Michigan businessman Brian DeVries showed up with a twin-turbo Porsche 911 and a dead-stock Ferrari Testarossa. Hartmut Feyhl, AMG of North America's technical director, standing in for his boss ...