Thread: Effect of gear oil viscosity on transmission efficiency (Metro owners take note)
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Old 03-12-2008, 03:11 PM   #13 (permalink)
H4MM3R
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Exclamation There is a Standard
Link for info on Motor Oil. www.api.org.

http://new.api.org/certifications/en...lGuide2006.pdf

http://www.MetroMPG.com/
Last edited by H4MM3R; 03-12-2008 at 03:19 PM..
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