Jonsered CS 2150

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Dh1984

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i just like to know if these are the same as a 2171 Jonsered.or are they diffrent in mm of the bore? i know the 2171 jonsered is a 50mm bore and i don't know what the 2150 jonsered is.i was thinking about doning some porting and try my hand in it to see how good i am.i can get this jonsered 2150 for 175.00 and i was thinking about getting it to try my hand at some port work.
 
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  • #4
oh ok i was thinking about getting it and see what i can do with porting .to see if i was anygood at it i knwo some people i knew on a other site was doin it as fun but i want to try it for work saws.
 
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  • #7
i am i'm goin to read everything they is on porting.i know Arborist site has a lot about porting and i might find what i need on there.
 
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  • #8
yea i thought it would but i might just read and see what the timing numbers is on it and then find out how wide i can open them before i really start on it
 
Trust me, you aren't any where near far enough along to be worrying about timing numbers yet! As for opening the width, 60 -65% of the piston skirt width is a good number to hold. Or on that saw, about as wide as you can grind it out!
 
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  • #10
LOL ok i'll give it a try when i go pick up the saw he just want 175.00 for it and it looks to be in good condition
 
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  • #12
ok thanks sawin i'll take and read everybit of it and see what i can do with this saw.i been banned for good from there but i don't care i'm not goin to act like someone i'm not like i tried over on that site
 
The pics are crappy cell phone pics, the info is in the words! If you really want the pics I'll post them up here.
 
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  • #18
Hey thanks so much sawing i sure do owe you one. i don't go on there anymore and i didn't try to go and find it.
 
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  • #21
LOL ok i won't do that i'll just take my time and see what i can do with it and see how it turns out in the end.
 
Portin a saw under 70cc's is a waste of time my friend... Find a used 044 for a couple hundred bucks... there are lots of P&C's available for them, so if you screw up you can start over.

But that is coming from a big ol' knuckledragger from the PNW.

Gary
 
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  • #23
oh ok i'll start checking and see what i can come up with. i found this saw on craigslist and i figure i would ask about it before i bought it. i got a dremel and all the bits i could find for it for a littel under 200 bucks.and i got my aircompressure ready and i turned it down a bit.where i know i won't give me to much air through the line.so i'll start looking for a used 044 and see what i can get it for thanks for the advice everyone
 
One more thing I will add... You might wanna practice on some $25 to $50 POS that runs first. It's easy to take out too much material when porting. Then you have an expensive paperweight. When you're ready... step up to a saw at least 60cc or larger. One where you will really be able to see the benefits of a port job. Picking a saw for $175 bucks and then screwing it up... isn't gonna be much fun.

Guys here are more porting and maintaining saws for work. Not too many weekend warriors here like over there. There are a couple cats here that know there stuff about saws. So keep that in mind that there aren't many "saw junkies" here, that won't have the same enthusiasm to run a ported saw for cutting 4 cords of firewood each year. :)

Gary
 
An actual Dremel is an electric powered mini die grinder . If you have an air driven die grinder the only way to control the speed if it's not built into it is with a needle valve flow controller in the line to reduce flow,not pressure .If you take an air grinder and cut the pressure to like 30 PSI it won't have enough grunt to trim your toe nails .
 
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