 |
SPECIFICATIONSPennzoil Indy Racing League (IRL) Car |
|
Chassis & Suspension
|
Type: |
Dallara IR7 |
|
Constructor: |
Dallara Automobili, Varano, Italy |
|
Designer: |
Andrea Toso |
|
Weight: |
1,550 lbs., 703 kg |
|
Weight distribution, Front/Rear: |
40/60 |
|
Track, Front/Rear: |
68.5 in./64 in. |
|
Transmission: |
EMCO, 5-speed |
|
Wheelbase: |
118" |
|
Fuel Capacity: |
35 gallons (U.S.) |
|
Suspension Front/Rear: |
Push rod, twin shocks |
|
Brakes, type: |
AP disc, carbon fiber |
|
Shock Absorbers: |
Koni |
Engine
|
Type: |
Nissan Infinity INDY V-8 |
|
Displacement: |
4.0 liters/244 cu. in. |
|
Compression ratio: |
15 to 1 |
|
Headers: |
Frank Weiss Racing |
|
Fuel system: |
Waterman/EFI |
|
Valve system: |
Dual overhead cams, 4 valves per cylinder |
|
Crankshaft: |
Forged alloy steel, 5 main bearing caps |
|
Ignition: |
EFI electronically controlled distributorless CDI |
|
Oiling system: |
Dry sump--Pennzoil lubricant |
|
Spark plugs: |
Champion |
|
Cooling System: |
Single water pump |
|
Telemetry: |
Delco Electronics |
Miscellaneous
|
Body work: |
Carbon fiber |
|
Instruments: |
Pi Intelligent Instrumentation |
|
Wheels: |
Dymag cast magnesium |
|
Front: |
10 x 15 in. |
|
Rear: |
14 x 15 in. |
|
Tires: |
Goodyear Eagle Speedway Special Radials |
|
Front: |
25.5 x 10 x 15 in. |
|
Rear: |
28 x 14.5 x 15 in. |
|
Fuel: |
Methanol |
