Seems like a shortened version of the Tesla Valve could possibly work
very well on a PP'd rotary, greatly reducing or even eliminating
reversion. Would work for intake & exhaust! Seems that it would have
the benefits of a reed valve with none of the negatives... (One
obvious major downside is more complex than a simple 2" tube...)

http://youtu.be/ozFBsMyyDSE

-Dan Gorsline


Where in the engine would you install it?

IMHO the cure would be worse than the disease :)

Paul Lamar



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