woods

looking for a modded muffler for my stock 390xp. the saw has absolutely nothing done to it and i'm really not looking to open it up, but i would like to get whatever small gains are available by going to a modded muffler done by one of you fellas who have done this for years and knows what your...

I have a 31' DBH black walnut in my woods that I discovered a hole leading to the center about 2 feet above the ground and 6-8'' of the center rotted away. There are several other black walnuts in this part of the woods but this is the biggest (not by much) and I like the campground look of this...