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 ...

Replicating the successful twin-turbo recipe that was used for the BB series, Koenig’s engineering department developed two distinct upgrade packages for the Testarossa. The first beefed up the ...

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 ...

The Testarossa is the latter ... the only car available in the U.S. that matches the Buick is the Callaway Twin-Turbo Corvette, and the only one that beats it is the Porsche 911 Turbo, at 4.6 ...

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 ...

With a zero-to-60 mph time of around 4.0 seconds and a 12-second quarter-mile time, it outpaces any Ferrari Testarossa ... with an uprated 7.0-liter twin-turbo V-8 from John Rodeck, a motorsport ...