Originally posted by AirKnight:
Originally posted by Kremithefrog:
because engine not last for long with 0-20w in it.
That is EXACTLY my point.
but engine will last with synthetic, i think i know your point (oil doesn't give true gains ((though it may give a little))),but how long it lasts isn't your point. or was it?
since synthetic last longer than dino, good enough reason to use it, and withstands heat better, gave me a better idle,,, any performance gains are just an added bonus to spending $25 to change your oil (i'm guessing a bit more for duratec owners).
