You can use a heat gun to soften your PVC pipe and widen it a little, but then your other saws might fit a little looser.Installed new NGK plug today and adjusted high speed jet to 11800-12000 rpm. Tried it out on a 6" chunk of pine, zipped threw like butter. Next was a 6" piece of seasoned ash, obviously slower than pine but was pleasantly surprised by speed of cut. This thing is a powerhouse considering size of package. Compared it to another 25cc. china top handle saw I have with name Hoteche. 1.9 lbs. heavier than the 2511 and nowhere near the power. 1 suprise, have a 3" PVC pipe mounted on tractor for a saw holder. Stihl MS170 there now, have had the Hoteche top handle and a Husky 142 in pipe before to. All those fit easily. the 2511 will not go in pipe. Apparently, the bar is just a little wider than the rest. All the other saws are 3/8 l.p. and either .043 or .050 gauge so same chain. Bought the Joncutter just for that purpose but it just won't fit without going to bigger pipe. Regardless, this saw is a keeper. For $99 not sure you can do better.
Your other 25cc look like this? Those are a older design Zenoah did way back.Installed new NGK plug today and adjusted high speed jet to 11800-12000 rpm. Tried it out on a 6" chunk of pine, zipped threw like butter. Next was a 6" piece of seasoned ash, obviously slower than pine but was pleasantly surprised by speed of cut. This thing is a powerhouse considering size of package. Compared it to another 25cc. china top handle saw I have with name Hoteche. 1.9 lbs. heavier than the 2511 and nowhere near the power. 1 suprise, have a 3" PVC pipe mounted on tractor for a saw holder. Stihl MS170 there now, have had the Hoteche top handle and a Husky 142 in pipe before to. All those fit easily. the 2511 will not go in pipe. Apparently, the bar is just a little wider than the rest. All the other saws are 3/8 l.p. and either .043 or .050 gauge so same chain. Bought the Joncutter just for that purpose but it just won't fit without going to bigger pipe. Regardless, this saw is a keeper. For $99 not sure you can do better.
Yes that is it but green in color. 10" bar but almost 2 pounds heavierYour other 25cc look like this? Those are a older design Zenoah did way back.
Those were the first 25cc clones and like you said much heavier. Zenoah 2500 aka also done in many other names 2500.
Was so glad to see them do the 25cc clones from echo 2511 instead. Much better saw then the rest.
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OEM way back. They also did it for husky.Yes that is it but green in color. 10" bar but almost 2 pounds heavier