brinkwolf
ArboristSite Operative
Here in Texas where I live the Super UL is from 91 to 93 and all 10% ethanol blend(unless you use race fuel). I put 93 in mine and Husky mix(which said it was a semi syntehtic). I will use this oil till I can get some Stihl Ultra from my dealer or maybe use the Amsoil Saber Pro oil. My other saws have 87 in them but will switch them to 93 when I run them out.