Confirm request... that with a more flat exh. roof/ceiling it will trap more spent gasses at/near combust chamber/squish area. Conversely with a more curved/ arced exh. roof it will scavenge more efficiently and leave less spent gasses mixed in with the fresh charge? Ogden Saw Works
I love your explanations. Would you do a video about single rings vs double rings and your opinions about it. I think there a lot of misunderstanding about friction and heat loss and the reason for most new stuff that has two rings. I don’t believe two rings cool the saw more. Great videos 🙏
Several years ago a well known saw porter said the MS461 likes a lot of intake duration. That came to mind when you pointed out the narrow intake port on the 461 cylinder. From your experience, how do you feel about that statement? Really curious. Great video BTW.
I'll only lower the intake if I machine the base on those. I don't go huge like some, but I definitely have more area when I'm done. Everybody does it different.
Hey Sir, I noticed on the side-transfer-closed-port cylinders, that you don't like to take the opening down toward the base. I also saw this in your 395 video. Can you explain please?
I usually don't lower it, just clean up the lip. I do relieve them toward the front of the case to direct flow. Maybe it helps direct the charge to the spark plug and help scavenging maybe not. They seem to run pretty good tho.
Thank you. Alot of good info right there. Just got a 461 and really like it. Cant wait to get inside of it
Thanks for taking the time to do this Richard.
Great tips and very interesting comparison! Thanks for sharing👍🏻
I thought so too. Love the pre-EPA saws.
Just found your channel, good info, thanks
Thank you Sir
Rich nice work. 👍👍👍🤗🤗☺️☺️
There are a 100 ways to port a saw, what works for you is what you should use.
Happy and safe cutting.😄😉😋😙🌝🙂😆
Confirm request... that with a more flat exh. roof/ceiling it will trap more spent gasses at/near combust chamber/squish area. Conversely with a more curved/ arced exh. roof it will scavenge more efficiently and leave less spent gasses mixed in with the fresh charge? Ogden Saw Works
Good info. Thanks. Have a great day.
Awesome info thankyou
I love your explanations. Would you do a video about single rings vs double rings and your opinions about it. I think there a lot of misunderstanding about friction and heat loss and the reason for most new stuff that has two rings. I don’t believe two rings cool the saw more. Great videos 🙏
😎🤙🏻
Very good tips there.
Several years ago a well known saw porter said the MS461 likes a lot of intake duration.
That came to mind when you pointed out the narrow intake port on the 461 cylinder.
From your experience, how do you feel about that statement? Really curious.
Great video BTW.
I'll only lower the intake if I machine the base on those. I don't go huge like some, but I definitely have more area when I'm done. Everybody does it different.
Hey Sir, I noticed on the side-transfer-closed-port cylinders, that you don't like to take the opening down toward the base. I also saw this in your 395 video. Can you explain please?
I usually don't lower it, just clean up the lip. I do relieve them toward the front of the case to direct flow. Maybe it helps direct the charge to the spark plug and help scavenging maybe not. They seem to run pretty good tho.
All that carbon looks like two weeks using Stihl ultra..
😳 "Promo sm"!
Hey buddy where are you located??? I'd like to hire you to work on a couple of my saws... thanks for your time