im just about to switch over to synthetic, and i am having the hardest time deciding which oil to put. i've read about those horror stories about engines getting raped because they didnt have ester oil, ive heard many mixed reviews about motul (mostly not so good), and think amsoil is super expensive. i dont know. i might just put that nissan ester oil in again until im really comfortable with an oil. im at 6k now
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