winter oils

Mike Miller mikemilr at
Fri Nov 5 09:45:19 EST 2004

----- Original Message ----- 
From: feelstranger

By the Book, 10W-30 is not for below about 5F and 5-30 is not for above 
about 15F.  That's a tough overlap when temps in the morning may be -20F one 
week and day time highs in the 30's the next...

I use Mobile 1 15w50 year round in MT. On those sub 0 mornings, the car 
starts just fine.

mike miller 

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