Subaru EJ25

Subaru EJ engine
Overview
Manufacturer	Subaru
Production	1988 – present
Combustion chamber
Valvetrain	DOHC/SOHC
Combustion
Turbocharger	Optional
Fuel type	Petrol/gasoline
Chronology
Predecessor	Subaru EA engine
Successor	Subaru FB engine

The Subaru EJ engine is a series of four-stroke automotive engines manufactured by Subaru. They were introduced in 1989, intended to succeed the previous Subaru EA engine. The EJ series is the mainstay of Subaru's engine line, with all engines of this series being 16-valve horizontal flat-fours, with configurations available for single, or double-overhead camshaft arrangements (SOHC or DOHC). Naturally aspirated and turbocharged versions are available, ranging from 96 to 320 horsepower. These engines are commonly used in light aircraft, kit cars and engine swaps into air-cooled Volkswagens, and are also popular as a swap into the wasserboxer engined Volkswagen T3/Vanagon . Primary engineering on the EJ series was done by Masayuki Kodama, Takemasa Yamada and Shuji Sawafuji of Fuji Heavy Industries, Subaru's parent company.

Usage:

EJ151

EJ152

EJ153

EJ154

Usage:

EJ16

Usage:

EJ181

EJ182

EJ183

EJ20E SOHC naturally aspirated

EJ20D DOHC naturally aspirated

EJ202 SOHC naturally aspirated

EJ203 SOHC naturally aspirated

EJ204 DOHC naturally aspirated AVCS

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Wikipedia