Author Topic: extra Partner 5000 muffler  (Read 1424 times)

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Offline Jeff

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extra Partner 5000 muffler
« on: December 25, 2011, 06:28:29 pm »
I have read things about doing somthing to a muffler to increce (sp) the preformance of the saw. I have a couple of salvaged muffflers and would maybe try somthing myself if I knew what to do and how. If I did do somthing to the muffler will it harm my saw? I really love my saws and work them a lot so I dont want to do any damage, what are your thoughts?

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Offline Cut4fun .

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Re: extra Partner 5000 muffler
« Reply #1 on: December 25, 2011, 07:27:53 pm »
The 5000 500 490 590 is easy. Open the 2 halves and remove that inner baffle. Readjust carb. Never even had to open the outlet on one till it was woods ported or race. Takes on a mean sound afterword and better throttle and in cut IMO.
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Offline Jeff

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Re: extra Partner 5000 muffler
« Reply #2 on: December 25, 2011, 07:31:10 pm »
I know exactly what you are talking about had mine apart alot of times .
1. will this lac of back pressure harm the saw?
2. what kind of adjustments should I expect to make? Thanks for the responce, Jeff

Offline Cut4fun .

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Re: extra Partner 5000 muffler
« Reply #3 on: December 25, 2011, 07:35:03 pm »
No problems with back pressure the saw comes alive, trust me.  The H will be adjusted richer. Do your L and I to your liking if needed.
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Offline Jeff

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Re: extra Partner 5000 muffler
« Reply #4 on: December 25, 2011, 07:36:04 pm »
Richer = open more ?

Offline Cut4fun .

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Re: extra Partner 5000 muffler
« Reply #5 on: December 25, 2011, 07:39:13 pm »
yes

My race ported 5000 with husky 272 carb and external transfers.


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Offline Cut4fun .

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Re: extra Partner 5000 muffler
« Reply #6 on: December 25, 2011, 07:43:23 pm »
This was one of my  runs with my race 5000. I had a 4th and 5th at MI at Fifelake and Luther. Had a coulpe 5th at Chardon making the finals 2 years in a row. This run was good for 4th at Murray KY.

http://www.youtube.com/watch?v=RVHXhf6UoNA&list=FLLUZaf1BgCpRbTWbpfG1lFA&index=6&feature=plpp_video
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Offline Jeff

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Re: extra Partner 5000 muffler
« Reply #7 on: December 25, 2011, 07:46:07 pm »
what kind of wood is that Poplar/ Aspen ?

Offline Jeff

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Re: extra Partner 5000 muffler
« Reply #8 on: December 25, 2011, 07:50:42 pm »
that really sounded good and cut very fast nice saw

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Re: extra Partner 5000 muffler
« Reply #9 on: December 25, 2011, 08:01:45 pm »
Fresh Yellow Poplar aka Tulip poplar

Square thinned race chain $200 and alky with 12% nitro and 8 other ingredients give or take at  $30 a gallon for Nitrodine pushing through it that day.
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