Subaru EJ20G Engine - australiancar.reviews
For the GC/GM Impreza WRX, the EJ20G engine used a hot-film type mass air flow sensor to calculate intake air volume. The injection and firing order for the EJ20G engine was 1-3-2-4. The EJ20G engine had centrally mounted spark plugs and a compression ratio of 8.0:1. Furthermore, a piezo-electric type knock sensor installed on the cylinder ...
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