Thanks mate I’m not sure how likly it is to happen, but with bush fires spanning the whole of Australia right now that have killed so many it would be incredibly irresponsible to use a saw with out, even just for the principle of the fact! I always carry a fire extinguisher in the car too as I have heard some scare stories!The screen is the first thing we toss here as its not needed but your exit hole is now much larger than stock so a screen is not going to restrict your stock cylinder from exhaling well. There is a few more tricks I use on the highly ported saw mufflers but for a stock motor yours will flow more than the engine can put out.
From what I have read in searches, it seems like muffler mods should be around 80% of exhaust port in cylinder. Doesn’t going over that 80%figure start to mess with back pressure with less than desirable effects? Would you mind elaborating on that? Thanks,The screen is the first thing we toss here as its not needed but your exit hole is now much larger than stock so a screen is not going to restrict your stock cylinder from exhaling well. There is a few more tricks I use on the highly ported saw mufflers but for a stock motor yours will flow more than the engine can put out.
Yes it’s crazy isn’t it! Couldn’t agree more. From what I have heard it seems like it’s the exhaust gas heat that creates the fires that most have experienced? Is this true?Been watching the fires on the news net, Aus is so dry and we are so wet most of the year, very different conditions.
Usually it is a piece of red hot carbon that breaks of from somewhere in the combustion chamber. The screen keeps it from escaping the saw and starting a fire.Yes it’s crazy isn’t it! Couldn’t agree more. From what I have heard it seems like it’s the exhaust gas heat that creates the fires that most have experienced? Is this true?
I have read that the police have charged at least 2 dozen people with deliberatly starting fires. Off with their head.
Yes it’s crazy isn’t it! Couldn’t agree more. From what I have heard it seems like it’s the exhaust gas heat that creates the fires that most have experienced? Is this true?
I can’t understand why someone would do it knowing the destruction. The punishment must be incredibly lenient!
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