StihlyinEly
Addicted to ArboristSite
I'm a amsoil user also. Well I switch from stihl ultra to amsoil dominator. Dad likes the stihl premeasured bottles. So when he gets new gas stihl ultra goes in. If I get the gas its a toss up between the two.
Dominator is an injection oil designed for high performance 2-stroke snowmobiles and similar engines. I've run it often in my snowmobiles. It is not designed as a mix oil as Saber is. I'm not saying it won't work, but I'm saying it's not formulated to stay mixed in suspension in gasoline as well as Saber is.
So abandon the Dominator for mix applications and stick with the Saber!
Here's my bottom line. While Amsoil has proven itself for me again and again and again over the years, any top grade synthetic chainsaw mix oil beats conventional oils for wear and protection. Almost all my saws are used, and many of them came to me with lots and lots of carbon and deposits gumming things up. Half a dozen tanks of synthetic (in my case Amsoil) mix really cleans things out and smooths things out.
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