Quote:
Originally Posted by IROCdan330
The way it moves in cold temperatures (w stands for winter). When cold, 0w30 will move like a 0 weight oil and once it warms up will be a 30 weight, same thing for 5w30.
Mobil 1 5w30 or 5w40 should work fine for you, I would recommend the 5w40 for the winter and when warmer temperatures come the new 15w50 that Josh is using works very well, I use it in my car during summer months also. If you feel like spending the money get royal purple.
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thanks now i get the whole "W" thing now, its so simple too haha.....
Quote:
Originally Posted by edpontiac91
Using the Mobil 1 or Royal Purple will work excellent. The grade of 5W 30 will give you the best protection and better gas mileage. Using the 15W 40 works better IF you have a HIGH mileage engine(over 100,000). Both oils will also last longer between oil recommended oil changes also! 
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i think i will try the Mobile 1 5w30 and see how i like it
with a duralast filter?