Introduction: The 20 valve version in the 4A-GE engine appeared within the 1992 Corolla Levin and Sprinter Trueno in Japan. Most noteworthy feature of this new 4A-GE at the time was using 3 valves for each cylinder about the consumption side, producing a total of five valves for every cylinder. https://elizabethc763wtl2.mdkblog.com/profile