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when to use SAE 30 HD?
Could someone please fill me in as to when straight 30 would be the preferred oil in a typical car or light truck? Useage? Weather conditions? What possible advantage could 30hd have over Xw-30? I use it in my mowers just because the manuals say so but I am having a hard time finding an auto use.- vicmackey
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- Replies: 16
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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go with one oil or switch around?
Why do I think about oil so much? This is getting a little silly and my wife thinks I have OCD or something. I have been a SuperTech user for a few years now but since ST has gone up to $1.07 in my neck of the woods it is time for a change. I never had a single complaint with the ST oil. I...- vicmackey
- Thread
- Replies: 15
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles