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Ej254 DOHC engine swap into 03 Impreza RS questions


Taylorhenson67
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The answer is it depends. If they both use the same sensor pattern then you could make it work ( 6/7 or 36-2-2 ). I'm not sure what the '03 EJ251 uses. The EJ254 has AVCS so you will never get that working and you will need to match power steering lines and other things. If it's coil on plug, then you'll need to adapt plug wires and your coil

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