Can someone please post a pic of what a muffler that has been ported or drilled out looks like? I want to open the muffler on my 357xp because now, thanks to you guys, I have the disease. Does anyone think this kind of mod is a liability to engine life or reliability? Just asking cause I'm new:monkey: I understand that this will also warrant some carb adjustment. Any words of advice? I did a search on this and there is just too much to wade through, and not much specific to my saw. Be kind to a new guy..it will be your good deed for the day.