EJ201 and EJ202 Subaru Engines - australiancar.reviews
According to Subaru, the better air/fuel mixing provided by the tumble swirl intake ports made the EJ201 and EJ202 engines less susceptible to detonation or pinging, enabling a higher compression ratio. For the EJ201 and EJ202 engines, the injection and firing order was 1-3-2-4.
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