Quote Originally Posted by mames20
pwede po bang upgarde ung 4AF na engie sa 4AFE
upgrading the 4AF to a 4AFE? ... if you are thinking of simply changing some parts, no. It would be simpler to do an engine swap to upgrade from a 4AF to a 4AFE since the 4AFE engine does have some sensors and other electronics required to make the engine run smoothly and reliably.

On the other hand, there used to be an "upgrade" kit to convert a carb engine to a basic fuel injected engine but I doubt if its available locally.