I am having bad oil consumption issues with the engine that comes with the 98 corolla and I've have seen many people saying that the 1zzfe from the 03 and up corollas addressed these issues. I have no intention to gain performance or anything like that. Im only here the reliability and gas mileage. Now I am strongly considering doing a swap soon because I saw someone say it is a direct fit and plug and play, but I would like to know if anyone has experience with this exact swap or just any more information on how strenuous doing this swap might or what may not work. Please share any info you have. Thank you.