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flightlead404 flightlead404 is offline
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Join Date: May 2015
Posts: 798
Originally Posted by RarlyL8 View Post
I've bitten my tongue clean off on that one but it has cost me a lot of sales so maybe I'm the dummy. The pulse chamber is just one of many tricks you can use to change the exhaust tone but it won't do much for volume. I believe the Aborigines perfected this wonder of physics 40,000 years ago with the didgeridoo.
Isn't the pulse chamber the same as the expansion chamber? Certainly an expansion chamber muffler was good for 1-2hp on a moped back in the 70's
Old 10-23-2017, 06:56 AM
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