Zytek ZJ458

The Zytek ZJ458 engine is a 4.5-litre, normally-aspirated, V8 racing engine, developed and produced by Zytek for sports car racing. The ZJ458's rev-limit was about 10,000 rpm, and produces its power output of 635–700 hp (474–522 kW) @ 9,000 rpm, and peak torque of 590 N⋅m (435 lb⋅ft) @ 7,500 rpm.[1][2][3][4][5][6]

Zytek ZJ458
Overview
ManufacturerUnited Kingdom Zytek
Production2009-2011
Layout
ConfigurationV8 naturally-aspirated, 90° cylinder angle
Displacement4.5 L (275 cu in)
ValvetrainDOHC
Combustion
Fuel systemElectronic indirect multi-point injection
Fuel typeElf LMS 102 RON unleaded Petrol
E10 Ethanol
Output
Power output635–700 hp (474–522 kW) @ 9,000 rpm
Torque output590 N⋅m (435 lb⋅ft) @ 7,500 rpm
Dimensions
Dry weight119 kg (262 lb)

Applications

References

  1. "Zytek 07S group LMP1 (2007) - Racing Cars". tech-racingcars.wikidot.com.
  2. "Ferrari F355 with a Zytek V8 – Engine Swap Depot". engineswapdepot.com.
  3. "Zytek ZJ458 (2007) - Racing Cars". tech-racingcars.wikidot.com.
  4. "Zytek 07S". www.racecar-engineering.com.
  5. "GJ458 (4.5-litre)". www.gibsontech.co.uk.
  6. "Ginetta-Zytek GZ09S |". 13 January 2016.
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