bwalker's latest activity
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bwalker replied to the thread What oil is best? and what ratio?.Actually air cooled two cycle oils dont have dedicated rust inhibitor packages. They contain some calcium or magnesium based detergent... -
bwalker replied to the thread What oil is best? and what ratio?.With no combustion byproducts present that doesn't tell you the whole story.
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Well said. But I don’t want to completely discount a muffler design just because idiots like it. I think there’s something to a flat...
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.Yes, very much so. Burndown city. MX bikes have this problem often. Certain pipes are set up for things like Supercross where the...
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.Don't forget that stinger diameter greatly influences pipe temps.
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Does anyone have credible information about the speed of exhaust gas when it leaves the chamber, how quickly it decelerates as it moves...
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.Thats a factor in pipe design. I believe there is open source pipe design programs out there.
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.I think increased muffler volume is beneficial, but it's not a hill i would die on.
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.I have no idea, but would guess that it depends on the saw. I do know that the MS260 I did testing with was already advanced before I...
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bwalker replied to the thread Chainsaw Pipe Exhaust theory.I have seen dyno results for motors that look awesome but suck in real life. The dyno is a tool that gives one some indication of...
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Yeah, sorry not sorry if I don’t show everything I do on video lol
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Why quote my post if you aren't going to address anything that I said? Or did you simply not understand anything that I said? A tuned...
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….. says the guy who’s been trying to make a living selling dog dicks for 5 years… It’s all been tested, it’s all been tried. The tiny...
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bwalker replied to the thread Stock and Modded “can” mufflers vs pipes - an honest discussion without any attitude.The stinger can exit on the fat section of the pipe. Its been done before. Memory is a little fuzzy but a snowmobile OEM did so. The...
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bwalker replied to the thread Stock and Modded “can” mufflers vs pipes - an honest discussion without any attitude.Crack pipes are the invention of guys like Ironhorse.
