WRX STI FOR SALE THINGS TO KNOW BEFORE YOU BUY

Like the predecessor, the EJ20 engine has an aluminum cylinder block with dry cast iron sleeves/liners set up inside of. The most common version from the Obviously aspirated engine, the EJ20E, has aluminum alloy cylinder heads with SOHC design and style (solitary overhead camshaft). EJ20 head characteristics four valves per cylinder and centrally P