THE ULTIMATE GUIDE TO 4AGE 20V ITB

The fourth-era 4A-GE engine was made from 1991 to 1995. It's silver cam covers with chrome lettering, consequently the nickname "silver leading". This engine once more functions a very new cylinder head which uses 5 valves for each cylinder rather than 4. It takes advantage of Toyota's Variable Valve Timing (VVT) procedure about the consumption cam