Brian72
ArboristSite Guru
I really like the .325 on my 520. Not as grabby for limbing and such. Seems to run smoother on smaller saws but that's just my opinion.What bar and chain are you running ? The one saw at the local dealer came with 325 chain and they said 18" was the shortest bar available. I really want a 501 but not thrilled with the .325 set up.
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