Best oil
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When i see the clarity of the oil go away i change it .
Castrol Syntech blend 10w30 here .
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OK, my brother pulled me (kicking and screaming) into Wal-Mart (I cannot stand the toothless wonders / customers that W/M attracts!) for oil; that's where he'd pick up a 5 quart container of M1. He's been using M1 exclusively on his 04 GTO. I was gonna' get a jug too for my 96 Formula, but there was also some brand new Valvoline or Pennzoil "Platinum" full synthetic oil there for less than $19 – we picked up 2 jugs and 2 filters.
After running that stuff for about 2 weeks my brother mentioned this mileage increased 2 MPG! This was last fall, and he's seen a consistent 2 mpg increase in his mileage since he switiched.
FYI – Cheaper full synthetic oil and better gas mileage – who could ask for more!
MLE
Last edited by great421; Jan 2, 2007 at 10:07 AM. Reason: spelling
I was going to use 0-30 german castrol But i was told it was to thin.
no.. 0w-30 german castrol is not too thin.. best oil out there as far as oil analysis tells us.

