Just a question, if I may?
What makes Stihl's new Ultimate, or Mobil's 2t any better then Echo's cheep stuff?
This is a serious question, as I gave up trying to get Auto-Zone to stock Mobil, and my Stihl dealer only has the mini-bottles of Ultimate oil. Home Depot always seems to have a shelf full of Echo's Power Blend.
Just my take, Echo offers a 5 year warranty on there engines, that alone seems a crap-shoot , there oil must work. Power - Blend is as cheep as it gets and comes in those handy "squeeze-a-snort" (50 : 1 - 32 : 1 ) upper- lower bottles. Power Blend oil Exceeds ISO-L-EGD and JASO M345/FC requirements , and contains a fuel stabilizer, there claim doubles fuel life?
Granted I have not been running it for years as I have orange bottle Stihl oil at 50 : 1 , but have ran several gallons of Power - Blend at 32 - 40 : 1 and see no ill-effects yet.
Should I continue my search for Mobil, pay the extra coin for the new Stihl oil ?*
*I had always learned a lot from the members here, and respect the opinions of most!