Home » Racing Engines » Chrysler LA Magnum Viper ZB
Specifications
Chrysler LA Magnum Viper, V10 (90o) cyl, 4 stroke, petrol engine
Introduced in 2006
8285cc
Based on Magnum V8 with 2 extra cylinders
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Dimensions
Cylinders arrangement: V10 (90o)
Strokes: 4
Bore x Stroke: 102.4 x 100.6 mm
Capacity: 8285 cc
Compression ratio: 9.6:1
Construction materials
356-T6 aluminum alloy block 113.28mm bore spacing, 243.84 mm deck height, Interference Fit Cast Iron Liners
356-T6 aluminium alloy heads
Forged Steel crankshaft with 6 main bearings
steel connecting rod
24mm piston pin diameter
Cylinder-head
crossflow design
camshaft in block with overhead valves (OHV), 2 valves/cyl - 20 valves total
inlet valve diameter 51.3 mm
exhaust valve diameter 41.15 mm
Aspiration
Νatural with MOTEC multipoint Electronic Fuel Injection
Ignition
ECU, MOTEC
firing order, 1-10-9-4-3-6-5-8-7-2
cylinders 1, 3, 5, 7, 9 on the driver side bank, or "bank 1", with even numbers on the other bank
Cooling and lubrication
water cooled, coolant capacity, 11.9 lt
Dry-sump with belt-driven Caldwell four-stage pump, 12-qt remote tank
Torque values
Models used and Output
| Year | Model | Induction | Compression ratio | Power | Torque |
|---|---|---|---|---|---|
| 2006 | Dodge Viper Competition Coupe | MPFI | 9.6:1 | 520 bhp @ 5600 rpm | 540 lb-ft @ 4600 rpm |