ferris's latest activity
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I’m running skip square. 30” cannon bar was ok. 32” stihl was really bad. I need to inspect the bars. The only thing I can think of is... -
time for a ms261
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You can get an aftermarket bar ( cannon ) for it in Picco. Stihl doesn't make a 3005 mount bar in a 20". It's not gonna oil it well, I...
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ferris replied to the thread Let’s Talk 404.404 has better ship flow. But idk if that helps with ur problem. Can u try a skip chain?
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ferris replied to the thread Trees you've cut.Big walnut tree at my parents house. The trunk had unfortunately been rotting for years. It threatened to fall onto the shed on the left...
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Eggshooter proved that a few years ago. Put several different oils onto a piece of shiny steel and set them on a shelf for a year in his...
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@Stump Shot 2188 in some of the hardest toughest wood in the US, live oak,
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Not pretty, but not exactly too ugly… zap zap zapped it around
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Indeed, but, even an engine with valves benefits from a well tuned exhaust. Cam profile affects that as well. Thats another rabbit...
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Basically, the more outlet area you have, and the closer to being straight out, the more rpm and hp it will have. Torque on a dyno...
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A simple way to think about it is the muffler outlet restricts flow. If you open it larger than another restriction in the saw, you’ve...
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We might have to take this to a different thread because it’s a legitimate debate: Is back pressure valuable, or is it only helpful if...
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At some point they merely get LOUDER. My SLR muffler PS-7310 was a pig stock, tuned to shy of 12.8k rpm! I disliked running her, I got...
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I don’t have particular 661 knowledge here, but generally speaking it matters less how you open up the can, it matters how much. If a...
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Muffler modded up for 350 build
