Bill,  1.75" is not wide by p port standards.  The racing beat p

ports

are over 2 inches wide.   Jerry

That sounds reasonable Jerry. Just want you to be safe. I like the

P-port

engine because you can do a simple flat sideplate. It would seem like

the

easiest way to do a custom job. Bill Jepson

Richard wrote:

All the side housing work I do on the PTO side of the one-rotor is directly
applicable to a P-Port two-rotor.
hope to have the supporting data later this year.

Richard Sohn
N-2071U
unicorn@gdsys.net
www.gdsys.net/WWWmembers/unicorn/

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