357/ 359 muffler's

[Kiwioilboiler]

Yes that is true, I prefer an empty can for other reasons. My personal belief is the muffler acts as a mini expansion chamber. 372, 390 don't have a divider and I feel the empty can does well on these saws. I might be full of ear wax on that subject but gotta believe in something right?

Oh for sure. But i'm a 90 10 guy. 90% of available result is fine with me if i only expend 10% effort in getting it, because the next 10% normally takes 90% more time and effort to achieve.

 

[Funky sawman]

You can drill through the exhaust opening and grind as much as you want from there. That should help your front exit port. Here is a pic from mine before it was finished.

Then I would have to just figure out how to hammer the front cover bumps flat from inside with a flat chisel I guess

 

[Funky sawman]

Oh for sure. But i'm a 90 10 guy. 90% of available result is fine with me if i only expend 10% effort in getting it, because the next 10% normally takes 90% more time and effort to achieve.

Boy ain't that a fact!

 

[Ronaldo]

AM have the same partition wall that the OEM have. I used a tube and drilled and ground as much if the wall as I could from the back. Let me knownif you want to see inside pics.

I did mine the same way. 1/2 size drill bit if I remember correctly. Drill through the baffle plate as many times as possible from the back (cylinder) side of the muffler. Then I put a pipe in, but I dont have to run spark screens here.

Sent from my SM-G930VL using Tapatalk

 

[cuinrearview]

If you use a deflector attached with screws or the rivnuts you can put new screens in as needed.

 

[Kiwioilboiler]

If you use a deflector attached with screws or the rivnuts you can put new screens in as needed.View attachment 269225

I never thought about having to replace them Tim, just was easy way for me to attach them in the first place doing exactly that.

 

[Funky sawman]

According to our local gooberment tree cop, the screen must be removable and serviceable.

 

[XP_Slinger]

According to our local gooberment tree cop, the screen must be removable and serviceable.

Wow, didn’t know that was a thing. Learn somethin every day