Bench Running a Small Glow Plug Engine

Home Model Engine Machinist Forum

Help Support Home Model Engine Machinist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
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.
 

Latest posts

Back
Top