EJ20J Subaru Engine - AustralianCar.Reviews: #1 for
Relief valves at both ends of the rocker shafts maintained stable oil pressure for the hydraulic lash adjusters. Injection and ignition . The EJ20J engine had multi-point fuel injection and centrally located spark plugs; the injection and firing order was 1-3-2-4. Furthermore, the EJ20J engine had cast aluminium alloy pistons and a compression ...
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