wot

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...

Hi Folks, New to site. I have been running an echo cs-370 and a shidiawa 577 for occasional trims and removals, along with a few weekends a year of wood splitting parties. I picked the saw up something near 10 years ago and other than heavy cutting the cs-370 is my go-to saw. The end of last...