glue-itcom
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I got this little 3.56cc OS 4-stroke engine and thought it might be useful to show how to set it up for bench running.
Bench Running a Small Glow Plug Engine
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glue-itcom
Well-Known Member
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- Apr 10, 2013
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- Reaction score
- 300
Just been playing with two expansion chambers in a small lightweight aluminium silencer
This is definitely quieter, but the sound is quite dominated by propeller noise. I think though I ought to go back to the exhaust silencer equations and see if I can get even better.
This is definitely quieter, but the sound is quite dominated by propeller noise. I think though I ought to go back to the exhaust silencer equations and see if I can get even better.
