Honda turbocharged Indy V8 engine

The Honda turbocharged Indy V8 engine is a single-turbocharged, 2.65-liter, V-8 Indy car racing engine, originally designed, developed and produced by Honda, in partnership with Judd, for use in the CART PPG Indy Car World Series; between 1986 and 2002.[1][2][3][4][5][6]

Honda turbocharged Indy V-8 engine
Overview
ManufacturerHonda-Judd
Production1985–2002
Layout
Configuration90° V-8
Displacement2.65 L (162 cu in)
Cylinder bore3.622 in (92.0 mm)
Piston stroke1.956 in (50 mm)
Valvetrain32-valve, DOHC, four-valves per cylinder
Combustion
TurbochargerHonda
Fuel systemMechanical multi-point fuel injection
Fuel typeGasoline
Oil systemDry sump
Output
Power output740–850 hp (552–634 kW)
Torque output338–354 lb⋅ft (458–480 N⋅m)
Chronology
SuccessorHonda Indy V8

Background

As a result of Jack Brabham's long-standing relationship with Honda, Judd was hired by them to develop an engine for the company's return to Formula Two in association with Ron Tauranac's Ralt team.

After the demise of Formula Two at the end of the 1984 season, Judd continued to develop new engines for Honda. The first was the Judd AV, a turbocharged V8 engine built for Honda's CART campaign. It was first used on the CART circuit midway through the 1986 season, fielded by Galles Racing and driver Geoff Brabham. It was initially badged as the Brabham-Honda, and scored a fourth-place finish at the 1986 Michigan 500. In 1987, the engine was used for the first time at the Indianapolis 500. Brabham scored second-place finishes in 1987 at Pocono and Road America, as well as a third at the season finale at Miami.

The engine became known for its reliability and superior fuel mileage (particularly in the 500-mile races). However, it was at a decided power disadvantage compared to the top engine of the time, the Ilmor Chevrolet.

In 1988, Truesports with driver Bobby Rahal took over as the primary team, and the "Honda" name was dropped from the powerplant. During the 1988 season.

Applications

References
  1. "Entry to Champ Car Racing / 1994". Honda. Retrieved 17 October 2021.
  2. Rettie, John (May 1987). "Indy Engine Spotter's Guide". Popular Mechanics. p. 77. Retrieved 16 October 2021.
  3. Potter, Steve (May 1986). "Motorsports". Popular Mechanics. p. 50. Retrieved 17 October 2021.
  4. "Popular Mechanics". Hearst Magazines. April 1993.
  5. "Popular Mechanics". Hearst Magazines. June 1993.
  6. "Popular Mechanics". Hearst Magazines. June 1998.
  7. "Lola Heritage". www.lolaheritage.co.uk.
  8. "Honda Global | Entry to Champ Car Racing / 1994". global.honda.
  9. "Honda Championship Auto Racing Highlights". Honda Newsroom. 1 April 2002.
  10. "Brix/Comptech Indy Car - Rocket Sled on Wheels - Race Car - Motor Trend Magazine". MotorTrend. 1 April 1996.
  11. "Reynard 99I-Honda". speedfreaks.org. Retrieved 9 June 2023.
  12. "Team Motorola - 2002". Honda Newsroom. 3 April 2002.
  13. "Mo Nunn Racing - 2002". Honda Newsroom. 3 April 2002.
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