Honda HR09E/HR10EG engine
| Honda HR-09E/HR-10EG engine | |
|---|---|
| Overview | |
| Manufacturer | Honda |
| Production | 2009–2013 |
| Layout | |
| Configuration | 90° V8 |
| Displacement | 3.4 L (3,396 cc) |
| Cylinder bore | 93 mm (3.66 in) |
| Piston stroke | 62.5 mm (2.46 in) |
| Cylinder block material | Aluminum alloy |
| Cylinder head material | Aluminum alloy |
| Valvetrain | 32-valve (four-valves per cylinder), DOHC |
| Combustion | |
| Fuel system | Electronic indirect multi-point port fuel injection |
| Management | Motorola |
| Fuel type | 100% fuel grade Gasoline provided by Sunoco |
| Oil system | Dry sump |
| Cooling system | Single water pump |
| Output | |
| Power output | 490–640 hp (365–477 kW) |
| Torque output | 289–405 lb⋅ft (392–549 N⋅m)[1] |
| Dimensions | |
| Dry weight | 265 lb (120 kg) excluding headers, clutch, ECU, spark box or filters |
The Honda HR-09E and Honda HR-10EG are 3.4-liter, naturally-aspirated, V8 racing engines, developed and produced by Honda for use in Formula Nippon and Super GT, starting in 2009.[2][3][4][5][6][7][8][9]
HR10EG[edit]
The 3.4 L (210 cu in) HR10EG V8 engine was based on the HR09E built for Formula Nippon. On December 22, 2009, Honda announced the HSV-010 GT as the successor to the NSX Super GT in the Super GT series.
For the 2011 season, the HSV-010 GT's radiator was divided in two and relocated to the sides of the car, with the goal of quicker cornering via a reduced moment of inertia with respect to yaw.
For the 2013 season, the last season under 2009 regulations, the radiator was moved back to the front of the car with lightened equipment. Instead, a shorter exhaust system with exhaust exits on both sides was used, allowing the V8 engine to rev higher.[10] The HSV-010 GT's overall potential was improved, with the #17 Keihin HSV-010 placing second overall in the Teams' Championship.[11]
Applications[edit]
References[edit]
- ^ "Spicer Horsepower and Torque Calculator".
- ^ "Honda Global | February 19, 2009 Honda 2009 Automobile Motorsports Overview".
- ^ "Formula NIPPON official website".
- ^ "Honda HSV-010 GT | Sports Cars".
- ^ "Super GT 2010: Honda HSV-010". 27 December 2009.
- ^ "2010 Honda HSV-010 GT | Review". 6 April 2016.
- ^ "2010 Honda HSV-010 GT @ Top Speed". 22 December 2009.
- ^ "2010 Honda HSV-010 GT - Honda Sports Velocity!". 8 June 2010.
- ^ "Honda HSV-010 GT in Action". 20 September 2012.
- ^ "Honda HSV-010 GT". 2013 Super GT 公式ガイドブック [2013 Super GT Official Guide Book] (in Japanese). San-ei Co. Ltd. May 27, 2013. pp. 34–37.
- ^ "Super GT 2013" [Super GT 2013]. Honda (in Japanese). 2013. Retrieved August 2, 2020.
