Relevant:toyota 4age engine4age 20v blacktop4age 20v blacktop engine4age 20v silvertop engine3sge beams engine one Blacktop by using greatrace The final version from the 4AGE engine is known as the "Blacktop", which takes its identify from the color from the valve cover. I had this engine managing already but only using https://johnnier826qqp0.digitollblog.com/profile