THE ULTIMATE GUIDE TO 4AGE 20V FOR SALE

The fourth-era 4A-GE engine was developed from 1991 to 1995. It has silver cam covers with chrome lettering, consequently the nickname "silver best". This engine yet again features a totally new cylinder head which employs five valves for each cylinder rather than 4. It makes use of Toyota's Variable Valve Timing (VVT) method over the intake cam, a