309 Machine
Mail in your new saw for CNC Porting
Mail in your new saw for CNC Porting
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Mail us your new powerhead and we'll take care of the rest! Let 309 Machine wake up your saw with CNC Porting. We specialize in increasing power while focusing on reliability and durability.
Most saws include:
- CNC Cylinder porting
- Exhaust Port enlargement, timing and polishing
- Intake Port enlargement, timing and texturing
- Squish band cut for smaller combustion area
- Base cut for increased compression
- Muffler Baffle modification & port matching
- Decompression removal and plug installation
Some saws include:
- Carb Tuning after porting
- Timing advance
Stihl® MS261C-M or MS261 Port work includes the parts and installation of a WCS universal port onto the muffler.
Echo® is a registered trademark of Echo® Incorporated and is used only to describe their products.
Husqvarna® is a registered trademark of Husqvarna® Incorporated and is used only to describe their products.
Stihl® is a registered trademark of Stihl® Incorporated and is used only to describe their products.
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This is a great running saw now that it has been ported
by 309 Machine. Very professional service and very fast . Both the saw and the service that be is. Seems better with every tank full I run. Will use them again without question.
309 is the real deal. A true professional in the art of saw work. The customer experience was as top notch as it gets and the saw absolutely rips. Absolutely satisfied out here in the mountains of Tahoe. Thank you 309. Will absolutely be back!
I mailed in my 462. It was completed very quick and I was without my saw for less than a week. Saw runs great! This is the second saw I’ve had 309 port and I’m very pleased with the work and performance. 10/10 recommend!
Let me start off by saying that I agree with everything on the other reviews to date..... I've had a lot of hand ported saws in the past and was looking for someone that was up to date doing cnc porting. I've seen the difference in the racing world, so I figured there would be a difference here also. I ran Friends new 500i with a 36-in bar and was a little disappointed. I had already ordered a new 500 I. As soon as it arrived I sent it to Mike @309 machine to have it ported. I had already ordered a Max flow air filter kit and an Egan straight shot muffler cover. I ended up running it for 5 days straight with a 28 inch light bar and full comp chain doing storm cleanup in Western North Carolina. I'm not at all disappointed in my new 500i, and I don't think you will be either.....
I loved my ms261c before with just the west coast universal exhaust port but after making the decision to send it to 309 machine to be ported i am just amazed in the difference of my saw. It’s just an absolute animal now! Thanks again!