Amsoil Severe Service 20W-50 is Gone..now what?
#1
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Amsoil Severe Service 20W-50 is Gone..now what?
Last edited by Hydrocruiser; 08-28-2008 at 06:45 PM.
#4
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Looks like a real good product but so does M-1 SilverCap 15W-50.
Last edited by Hydrocruiser; 08-28-2008 at 09:30 PM.
#5
http://www.amsoil.com/catalog.aspx?GroupID=741
Looks like a real good product but so does M-1 SilverCap 15W-50.
Looks like a real good product but so does M-1 SilverCap 15W-50.
Changing 11+ quarts an engine every 20hrs I think I would go with Mobile1 silver cap 15w50.
Wonder if the zink content is that much higher than M1?
#6
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I've been using this oil at the request of the engine builder. No issues
http://www.amsoil.com/storefront/ame.aspx
I change it every 25 hours....and use a Merc racing filter
http://www.amsoil.com/storefront/ame.aspx
I change it every 25 hours....and use a Merc racing filter
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Happily retired and living in Heavens waiting room.
#7
Charter Member #927
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I've been using this oil at the request of the engine builder. No issues
http://www.amsoil.com/storefront/ame.aspx
I change it every 25 hours....and use a Merc racing filter
http://www.amsoil.com/storefront/ame.aspx
I change it every 25 hours....and use a Merc racing filter
Same here, also in our 6.0 Powerstrokes.
#9
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#10
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It has a lot of friction reduction agents.
Not an oil I know much about, though the dragsters use it frequently, especially methonol runners.
I think they are very well known for drive lubes.