Like the predecessor, the EJ20 engine has an aluminum cylinder block with dry Solid iron sleeves/liners installed inside. The most common Edition with the naturally aspirated engine, the EJ20E, has aluminum alloy cylinder heads with SOHC design and style (solitary overhead camshaft). EJ20 head characteristics four valves for each cylinder and centrally Situated spark plugs. The diameter in the intake valves is 36 mm, and from the exhaust valves - 32 mm.
The firing purchase of the engine is the precise sequence during which Each individual cylinder receives a spark to ignite the gasoline-air combination, As a result powering the engine. With the Subaru EJ20 engine, the firing get is important to its renowned smoothness and functionality.
A five-pace handbook arrived normal in the MY01 WRX but a four-pace car might be optioned for that MY02 WRX. Energy output over the MY01 and MY02 WRX is 160kW and there’s 292Nm of torque (at 5600 and 3600 rpm respectively).
Consistency: Guarantee all spark plugs are gapped persistently for uniform effectiveness across all cylinders.
This two-liter Edition laid down the background in the EJ series. The EJ20 changed the outdated EA82 1.eight-liter engine and have become the key engine selection for a lot of Subaru types for years.
Extended Engine Everyday living: Lowers the chance of engine injury and prolongs its lifespan by preserving The interior elements clean.
As a ej20k for sale result of these aspects, proprietors of vehicles with the EJ20 engine must be diligent about upkeep. Regular company assures the engine’s longevity and assists prevent the significant fees associated with fixing an interference engine following a timing failure.
The Subaru EJ20 engine makes use of a timing belt to synchronize its crankshaft and camshaft rotations, guaranteeing the engine’s valves open up and shut appropriately through Every single cylinder’s intake and exhaust strokes. This exact timing is crucial with the engine’s functionality and longevity.
Idle Instability: This can be as a result of a faulty idle air control valve, vacuum leaks, or filthy gas injectors.
The Subaru EJ20 engine is not simply a bit of machinery; it’s a testomony to endurance, a powertrain that, with treatment, will keep on to carry out For some time to come.
In the course of its many years of creation, the EJ20 has observed its way into the engine bays of a few of Subaru’s most notable versions, starting to be synonymous with trustworthiness and opportunity for power. This engine has confirmed its versatility in the rally stages towards the every day commute.
EJ204 was created from 1999 to 2015 and was put in around the Impreza, Legacy and Forester. The ability device in most versions was Outfitted with a proprietary AVCS stage Regulate method.
Aerodynamics: Lessen drag by trying to keep windows shut at substantial speeds and getting rid of roof racks when not in use.
Adjust the ECU properly, and you may achieve 350HP or even more – an extremely wonderful ceiling to the EJ207 stock internals.