Tzed250's Husqvarna 550XP

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Stihl 041S
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Dec 9, 2006
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Quaker Valley
Well, kinda. I got a $10 off coupon in my email, so shipping was almost free. Plus, I like to support the site sponsors. That is is great deal you posted in your link though!!

For a cat you need a lathe dog

That still gets me.

Machinists are sort of solitary people. Only one person runs machine. So you don't talk as much as other trades.

Lots of ADHD in the trade and most LOVE play on words.

Dead cat-swing-gap. Enough to make me smile.

You are branded. ;-))
 
Tzed250

Tzed250

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For a cat you need a lathe dog

That still gets me.

Machinists are sort of solitary people. Only one person runs machine. So you don't talk as much as other trades.

Lots of ADHD in the trade and most LOVE play on words.

Dead cat-swing-gap. Enough to make me smile.

You are branded. ;-))


LOL!!!

That stuff kinda builds up. After a while it comes out in fits and spurts. Like during our weekly safety meeting. ;)
 
Tzed250

Tzed250

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.

A "before" video.

Did I mention I like this saw?

<iframe width="525" height="394" src="http://www.youtube.com/embed/yWujJUGLBJQ" frameborder="0" allowfullscreen></iframe>
 
SierraWoodsman

SierraWoodsman

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Holy Smokes...Very Nice!

.

A "before" video.

Did I mention I like this saw?

That's Bad-A$$ for "stock".....That's it I'm Getting me one ASAP!
CAD is About to strike again... "Just when I thought I had it under control."
I know you guy's tried to warn me, But I Guess I Skipped 1 too many meetings.
Oh Well...there are worse addictions...Right?
 
opinion

opinion

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Sad Huh....You would think if that was their primary business they would work a little harder
on being up to date on the products. Order one off the internet

Could be they don't deal in those particular chain saws or saws in general to know. Maybe they're more focused on Stihl, or just other aspects of OPE. Doesn't necessarily make them crap dealers.
 
Joe Kidd

Joe Kidd

Where's Fish?
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I went to my local Husky/Stihl dealer and asked when he'd be getting some 550xp's, he said "what's that?". Sad...

Funny thing, my dealer said the same thing. After checking his computer he said "I've got only one...still in the box"
I replied "see you in a few" :cool2:
 
Tzed250

Tzed250

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.


So, of course, i can't leave anything stock for long. I opened the muffler a little to see if it liked it. I think it did.

I cut another port adjacent to the first one. I think I roughly doubled the outlet area.


Untitled by zweitakt250, on Flickr

I TIG'ed a cover back over the ports. It has a little more overhang than stock.


Untitled by zweitakt250, on Flickr


The "after" video. Almost like shooting fish in a barrel. I never even touched the carb...;)


<iframe width="588" height="441" src="http://www.youtube.com/embed/HQSx9nuH_6c" frameborder="0" allowfullscreen></iframe>







.
 
blsnelling
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Looks and sounds great. The times are about 75% faster, but you loaded the saw a lot more this time. You could have cut the stock times down quite a lot. I'm not trying to rain on your parade, but to explain the differences. I believe you could get your cut times down even father with even more load. These little beasts are torquey!

When are you going to port it?:)
 
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Tzed250

Tzed250

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I know I loaded it a little more. I was trying to keep the in cut RPMs the same between the two tests. I'm not much for leaning on a saw, but your right, it feels like it would cut even faster if I loaded it even more, but then it would have been way different from the first one.

P.S.
After looking at the first vid again I did vary the load more than I thought. I tried to use a light touch on each run. Time for another vid with less load.
 
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blsnelling
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Thanks for not taking my post wrong. You'll find that the fastest cut times are often with a heavy load on the saw, just shy of lugging it. The stronger a saw is the more you can load it. Sometimes you might notice that a ported saw didn't seem to be making any more RPMs in the cut, yet the cut times are significantly faster. That's all because the saw is making more power and can be leaned on harder and still maintain the same RPM. It certainly doesn't sound impressive, but it does get through the log faster.
 
Tzed250

Tzed250

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.

Well, I know I didn't load the saw more this time, because I didn't put any load on it. My left hand just floated around the handlebar. Honestly, I think the saw ran even harder this time, as if it still learning the muffler mod. The saw is nuts....

<iframe width="588" height="441" src="http://www.youtube.com/embed/6vZQcHGODFo" frameborder="0" allowfullscreen></iframe>
 

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