Thread: 10w30 motor oil
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Old 02-21-2000, 09:26 PM
SunDance SunDance is offline
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Join Date: Feb 2000
Location: Santa Fe NM
Posts: 48
In Texas hot weather I would stick with higher weights. A 20-50 or 20-40. I personally would use a single viscosity oil like 30W. It has no added polymers to make it multi viscosity capable. It is only base oil. Polymers are more prone to burn and form carbon deposits.

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