The 4A-FE differs in the 4A-GE with regards to general performance and ability. Even though both of those contain the similar displacement and so are DOHC, they were optimized for various uses. The 1st apparent change will be the valves, the engine's consumption and exhaust valves had been positioned 22.three° https://laneblene.bloggosite.com/40095789/the-2-minute-rule-for-toyota-4a-ge