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				Engine Oil for 2001 986
			 
 
			I have been using Mobil 1 10/40 M Formula for my base 986, I live in the Central Valley of California, cold weather isn't a problem here. And no, I have not replaced the IMS and have had no signs of trouble on a car with 42K Miles.
 Can I use 0/40 M Formula and not cause myself any additional risk?
 
 Thanks
 
				__________________"Blind acceptance is a sign, of stupid fools who stand in line."
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