Introduction: The twenty valve Model in the 4A-GE engine appeared over the 1992 Corolla Levin and Sprinter Trueno in Japan. Most noteworthy characteristic of this new 4A-GE at time was the usage of 3 valves for every cylinder around the intake facet, generating a total of five valves per cylinder. https://francisu234jhf3.wikirecognition.com/user