5 EASY FACTS ABOUT JDM TOYOTA 4A-GE DESCRIBED

The 4A-GE engines with the 1985 design year are called "blue top" in contrast to the later "purple top rated" engines, because the paint colour within the valve addresses is different, to indicate different engine revision, using unique port sizes, diverse airflow metering, and various slight discrepancies around the engine.The drift scene, the JDM