The cylinder head is fabricated from a light, potent aluminum alloy with superior cooling performance. Camshafts are made of specifically Forged metal and so are driven by a timing belt. The 2JZ-GTE motor is provided with four valves per cylinder: two ingestion valves and two exhaust valves. Speedy response on https://emilionqdmt.ltfblog.com/27573100/jdm-toyota-2jz-gte-vvti-for-sale-built-2jz-gte-fundamentals-explained