This was not a good test for the following reasons: 1) The sharpness of the chains was not equal amongst these saws. The 560xp is significantly more powerful than the 550xp and yet it did not cut faster. It was clear from the video the chain was dull. Next time you should use the SAME chain on all 4 saws, or put a brand new chain on each saw to eliminate the variable. 2) You are not allowing the saws to warmup enough before doing a full throttle cut. These saws should fast idle for at least 30 seconds before you start revving the saw gently for another 10 seconds. Otherwise you are causing piston damage and scoring in the cylinder. Pistons expand more quickly than the cylinder when both are cold! Additionally, autotune saws will run best and at peak efficiency when they come up to full operating temperature. The 560xp was way too cold for a full throttle cut.
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This was not a good test for the following reasons:
1) The sharpness of the chains was not equal amongst these saws. The 560xp is significantly more powerful than the 550xp and yet it did not cut faster. It was clear from the video the chain was dull. Next time you should use the SAME chain on all 4 saws, or put a brand new chain on each saw to eliminate the variable.
2) You are not allowing the saws to warmup enough before doing a full throttle cut. These saws should fast idle for at least 30 seconds before you start revving the saw gently for another 10 seconds. Otherwise you are causing piston damage and scoring in the cylinder. Pistons expand more quickly than the cylinder when both are cold! Additionally, autotune saws will run best and at peak efficiency when they come up to full operating temperature. The 560xp was way too cold for a full throttle cut.
우와 역시 좋은 영상 감사합니다
고맙습니다~^^
비싼대는 다 이유가 있군요!!
시원시원하게 컷팅 잘봣습니다
네~비싼만큼 그만한 값어치를 하는거 같습니다~^^
Very interesting, thx
550xp mk2는 전원에서 평이한 수준으로 사용하기 편하고 592는 벌목전문인들이 사용하기 편한 장비인거 같네요/
네~맞습니다~^^