4700HP Worth of Vipers Battle the 1/2 Mile! Drag & Track by turboandstance - April 24, 2018September 16, 2020 2nd Fastest RWD Street Car in the World! Calvo Motorsports are very well known for the potential they’ve unlocked in the Gen 5 Viper world. Owner of Calvo Motorosports, Antonio Calvo, jumped behind the wheel of two street worthy Vipers toting nearly 5000HP between the two and made some