bcorradi
Arboristsite.com Sponsor
One of our clients runs SRM 311's, 260's, and 210's all week long in his business, dozens of trimmers. He exclusively uses Echo Power Blend. Comes in every Monday Morning and buys a few 3lb spools of Echo Line, and a few cases of Power Blend mix. He has YET to burn one up, or wear one out. So far the problem has been people running over them with the Utility Vehicles, or taking the air filters out because "they were clogged", and using it for months like this.
I bet Andy can share similar stories about his logger clientel using ultra.