The Doran JE4 is a first-generation Daytona Prototype race car chassis made by Doran Racing, that debuted in the 2003 Grand-American Rolex Sports Car Series. The car was powered by a number of engine manufacturers, including Chevrolet, Ford, Lexus, and Pontiac.[1][2][3][4]
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| Category | Daytona Prototype | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Constructor | Doran Racing | ||||||||
| Technical specifications | |||||||||
| Chassis | Hybrid Aluminum Honeycomb & Aluminum Sheet over Steel Tube Monocoque Chassis | ||||||||
| Suspension (front) | Unequal A-Arms w/Pull-Rod Activated Ohlins Shock Absorbers & Springs | ||||||||
| Suspension (rear) | Unequal A-Arms w/Pull-Rod Activated Ohlins Shock Absorbers & Springs | ||||||||
| Length | 4,445 mm (175.0 in) | ||||||||
| Width | 2,007 mm (79.0 in) | ||||||||
| Height | 1,222 mm (48.1 in) | ||||||||
| Wheelbase | 2,845 mm (112.0 in) | ||||||||
| Engine | Chevrolet / Ford / Lexus / Pontiac 4,350–5,000 cc (4.4–5.0 L; 265.5–305.1 cu in) 32-valve, DOHC V8, naturally-aspirated, mid-mounted | ||||||||
| Transmission | Emco 6-speed sequential | ||||||||
| Weight | 968 kg (2,134.1 lb) | ||||||||
| Competition history | |||||||||
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References
edit- ^ "Doran JE4". Retrieved 22 May 2022.
- ^ "Doran Designs". Retrieved 22 May 2022.
- ^ "2005 Doran JE4 Grand Am Daytona Prototype". Retrieved 22 May 2022.
- ^ "2004 Doran JE4". Retrieved 22 May 2022.