Author Topic: Three Cube Shootout!!!!!!!  (Read 2531 times)

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Offline mweba

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Re: Three Cube Shootout!!!!!!!
« Reply #10 on: September 11, 2012, 03:10:25 pm »
See this is where traditional BD times are thrown off.  You've noticed on the Husky stratos, the BD is 8-11 degrees.  To me they are opening sooner to purge the comb chamber with the clean air then introduce the charge.  The extra duration is needed for the whole process to complete.  So say you change the BD to 6 degrees, some of the charge may make it to the muffler.

 

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