Nutball
Active member
That's what I do to some of mine and sort of what I did to the 352. I like to widen and blend upward that intake side corner.
Echo 620p and 590 I ported, cutting dryish Ash. The barkless log was 2 year old really dry Ash, you could see the chain starting to dull after 3 cuts when looking at the teeth.
View attachment Ported 590 620 short.mp4
Echo 620p and 590 I ported, cutting dryish Ash. The barkless log was 2 year old really dry Ash, you could see the chain starting to dull after 3 cuts when looking at the teeth.
View attachment Ported 590 620 short.mp4