I are convinced the ITB's are usually not in harmony, generating the vehicle working loaded and generating the vibration sounds. The five valve head is Toyota's bonus to the 4AG once the 4AGZE went away. With the additional valve and unbiased throttle bodies- the 4AG 20 valve is a unique https://4ageforsale68787.wizzardsblog.com/26808487/top-guidelines-of-4age-20v