2013 Dodge Viper
https://www.youtube.com/watch?v=ezR8na7mTvA
Compression Ratio Power (SAE net) Torque (SAE net) Max. Engine Speed
10-cylinder, 90-degree V-type, liquid-cooled
8.4 (512)
4.055 X 3.96 (103 X 100.6)
LDw-inerna aluminum with steel wear surface Three-piece shell maided, vibration-welded composite
for improved flow, reduced weight
and improved thermal performance
OHV,variable-valve timing (\NT), 20 valves, roller-type hydraulic lifters
SequenHal, multi-port, electronic
Aluminurn-alloy block with cast-iron liners, forged-aluminum pistons, forged-steel crankshaft,
aluminum-alloy heads
10.2:1
640 bhp (477 kVV)@ 6,150 rpm (76 bhp!L)
600 lb.-ft. (814 N•m)@ 4,950 rpm
6,400 rpm (fuel cutoff)