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Greetings,

I am installing the EX3/4 exhaust system on my 320.  This system is
**very** tight, but I have been able to make it work.  The question I
have is: how do I support the tail pipes?  Do they get tied together
with some sort or rubber bumper between then?  Should they be tied
to the fuselage or motor mount in some way?  I know a hard connection
would be very bad due to vibration.  However, I am nervous about the
pipes acting like tuning forks and causing cracking.

I welcome any suggestions you may have.  Particularly digital pictures!


Thanks,

Dan Olsen

LML website:   http://www.olsusa.com/Users/Mkaye/maillist.html
LML Builders' Bookstore:   http://www.buildersbooks.com/lancair

Please send your photos and drawings to marvkaye@olsusa.com.