05-21-2004, 02:02 PM
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#10 (permalink)
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Senior Member
Car: 2005 Hemi 300C
Join Date: May 2004
Member Number: 132
Location: Buckeye Nation
Posts: 5,031
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Quote:
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Originally Posted by ekool
Most mfrg's only reccomend 5w20 because they do EPA (?) gas mileage testing with that in there to get better gas mileage, and by law must then reccomend it in the manual. But 10w30 is better. (IMHO)
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What does IMHO stand for |
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