Author Topic: Dual port muffler mods, various.  (Read 592 times)

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Offline alsled

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Dual port muffler mods, various.
« on: November 20, 2013, 07:42:54 pm »
390 xp, doner parts from a old 350

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Offline alsled

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Re: Dual port muffler mods, various.
« Reply #1 on: November 20, 2013, 07:43:30 pm »
390xp


Offline alsled

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Re: Dual port muffler mods, various.
« Reply #2 on: November 20, 2013, 07:45:24 pm »
365 special muffler, getting it ready for a Hyway BB kit.

Offline alsled

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Re: Dual port muffler mods, various.
« Reply #3 on: November 20, 2013, 07:46:25 pm »
Lets go square on a 394


Offline Cut4fun .

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Re: Dual port muffler mods, various.
« Reply #4 on: November 20, 2013, 07:47:18 pm »
Nice 
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Re: Dual port muffler mods, various.
« Reply #5 on: November 20, 2013, 07:56:42 pm »
Alright alsled that is what I like seeing.   Some good ole mods using the Mig.

Here is one I did.   I took two round pieces of pipe and cut a section out of both of them and then welded them together where they were cut.  Then I welded them to the muffler.   I have a small Hobart mig welder that I used for this.

PP 505, 475, 445.

Offline alsled

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Re: Dual port muffler mods, various.
« Reply #6 on: November 20, 2013, 08:03:36 pm »
Nice work 3000 fps, The 390 muffler I did with a oxy acy torch, I was to lazy to take the .035 wire out of the mig and put .023 in.

The only concern I would have with your mod is, burying the outlet in a bunch of sawdust if cutting low to the ground, maybe restrict it?

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Re: Dual port muffler mods, various.
« Reply #7 on: November 20, 2013, 08:18:14 pm »
Nice work 3000 fps, The 390 muffler I did with a oxy acy torch, I was to lazy to take the .035 wire out of the mig and put .023 in.

The only concern I would have with your mod is, burying the outlet in a bunch of sawdust if cutting low to the ground, maybe restrict it?


That is true but I doubt that I would ever use this saw for cutting a stump flush.    I have fallen a few trees with it but I was high enough that it did not present a problem.
PP 505, 475, 445.

Offline alsled

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Re: Dual port muffler mods, various.
« Reply #8 on: November 20, 2013, 08:27:21 pm »
Understood, I don't fall many trees, but it was just in the back of my mind when doing mine.

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Re: Dual port muffler mods, various.
« Reply #9 on: November 20, 2013, 08:31:53 pm »
I will go out with the brother in law to cut fire wood and we will fall about 15 trees every year.   We only do 5 at time and do it in different trips.
PP 505, 475, 445.

 

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