A REVIEW OF WRX STI FOR SALE

Similar to the predecessor, the EJ20 engine has an aluminum cylinder block with dry Solid iron sleeves/liners installed within. The most common version with the By natural means aspirated engine, the EJ20E, has aluminum alloy cylinder heads with SOHC style and design (solitary overhead camshaft). EJ20 head capabilities 4 valves per cylinder and cen