10-Second Turbo Viper – Tune and Testing

January 7th, 2019

This Viper guy was caught at the Cecil County Dragway (Maryland) doing some testing and tuning during a shakeout of the mighty Mopar’s fresh upgrades. He was laying down some low 10s on 12 psi of boost. That means that this car has a lot left in it. We look forward to single digits from this beast in 2019. Even in factory trim, the Gen II Viper GTS is a formidable opponent. With its massive 8.4-liter V10 engine, short-throw manual transmission, and racing suspension, the Viper is capable of tackling the strip or track. The feature vehicle of this video Read More

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Porsche 911 Carrera 4 GTS vs. Mercedes-Benz AMG GT S

April 7th, 2015

In this quarter-mile contest of traction, acceleration, and speed, two German-built cars vie for bragging rights. The Porsche utilizes a naturally aspirated and horizontally opposed 3.8-liter six-cylinder engine, combined with a seven-speed Porsche Doppelkupplung (PDK) transmission, to handle 430-horsepower and a 0 to 60 time of 3.8-seconds. The Mercedes-Benz opts for a massive twin-turbocharged 4.0-liter V8 engine that produces 503-horsepower and can propel the coupe from 0 to 60 mph in just 3.7-seconds. The Porsche takes advantage of its 200-pound weight advantage to gain the hole-shot and it seems poised to whip the Mercedes-Benz in the quarter-mille. Suddenly, near the end Read More

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