VIPER Engine Info ENGINE-8.0L V10 TRANSMISSION-6 SPEED MANUAL DISPLACEMENT(CC/CI)-7990/448 VALVES-20 HORSEPOWER-450@5200 TORQUE-490@3700 FUEL SYSTEM-SEFI FUEL ECONOMY (CITY/HIGHWAY)-19/21 FUEL ECONOMY COMBO-NL FUEL TYPE-GAS BORE x STROKE-4.00x3.88 TORQUE (RPM)-3700 TURBO (Y/N)-N OVERDRIVE (Y/N)-Y FINAL DRIVE RATIO-3.07 |