pete mctree
Treehouser
You gotta put the dual port muffler on the 660. Otherwise you are leaving horsepower on the table
My 372 will abuse my 441, though Ive come to like my 441. I hated it for awhile but with a 20" bar, it is solid and well powered.
I had my 084 long before my 066 came along, since then it doesn't see much use. Its got to be a damn big stick before I'll drag it off the shelf.
Folks think the +100cc saws are cool as heck, they've never spent time behind one. The fun factor goes away real quick horsing a 60" bar around.
Ed