Judd DB (2008)
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Specifications
Judd DB, V8 (90o) cyl, 4 stroke, petrol engine
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Introduced in 2008
Dimensions
Cylinders arrangement: V8 (90o)
Strokes: 4
Bore x Stroke:
Capacity: 3397 cc
Compression ratio:
Construction materials
aluminium alloy block
cylinder head: aluminium alloy
forged steel crankshaft with 5 main bearings
steel connecting rod
Cylinder-head
crossflow design
DOHC
4 valves per cylinder - 32 valves total
Aspiration
natural with multipoint electronic Fuel Injection and 2 x 30.6 mm inlet restrictors
Ignition
ECU, Motec
Firing order, 1-5-4-8-7-2-6-3
Cooling and lubrication
water cooled
dry sump system
Torque values
Models used and Output
| Year | Model | Induction | Compression ratio | Power | Torque |
|---|---|---|---|---|---|
| 2008 | Lola B08/80 | MPFI | 480 bhp @ 8750 rpm | 400 Nm / 295 lb-ft @ 8000 rpm | |
| 2008 | Pescarolo 01 | MPFI | 480 bhp @ 8750 rpm | 400 Nm / 295 lb-ft @ 8000 rpm | |
| 2012 | Dome S102.5 | MPFI | 520 bhp / 388 KW @ 10,000 rpm | 441 Nm / 325 ft lbs @ 9,000 rpm | |
| 2012 | Pescarolo 03 | MPFI | 520 bhp / 388 KW @ 10,000 rpm | 441 Nm / 325 ft lbs @ 9,000 rpm |
Source
page revision: 12, last edited: 24 Feb 2018 19:36