Test run after service/ repairs to Stihl MS193T Echo CS2511T, Chinese GMC 22cc arborist saws

Test run of Stihl MS 193T, Echo CS2511T, Chinese GMC 22cc These were requiring a service and the GMC needed full fuel line , oil line, fuel and air filter replacement and carb clean , bar and chain clean and sharpen. Didn’t run at all,carby needed some adjusting. The echo is stock and the chain and bar are pretty aggressive for this saw. On my echo I’ve replaced the sprocket bar and chain with a Stihl carving bar setup and added dog spikes , runs way better and cuts smoother than the stock set up on this echo.