Der Viper GTS- Motor:
Number of Cylinders
10
Displacement
8.0 liters (488 cu in)
Bore and Stroke
4.00" x 3.88"
Horsepower
450 hp ~ 5,200 rpm
Torque
490 Ib-ft C 3,700 rpm
Redline
6,000 rpm (6,200 rpm fuel shut-off)
Compression Ratio
9.6:1
Engine Design
90-degree V10. cast aluminum block with cast iron cylinder liners,
aluminum heads and crankcase
Firing Order
1,10-9.4-3,6-5,8-7.2 (unequal
firing 90-degree and 54-degree
intervals)
Crankshaft
Forged steel. six main bearings,
valve train overhead, with
pushrod-actuated rocker arms
and hydraulic roller lifters. dual
valve springs, two valves per
cylinder
Intake Manifolds
Aluminum, ram-tuned with dual
plenums
Exhaust Manifolds
High temperature ductile iron,
multiple branch design
Fuel Supply
Sequential multipoint fuel
injection with bottom-fed, high-
impedance injectors
Recommended Fuel
Premium unleaded
Emissions Controls
Three-way catalytic converters
with quad oxygen sensors, two
per side. feedback fuel-air ratio
control
Exhaust System
Stainless steel catalyst and
resonator in sill and muffler
assembly featuring rear exit
exhaust
Cooling System
Copper core radiator, electric fan,
two-row radiator design
