HI Neil,

I was confused by that photo at first, then realized it is a Renesis (side port exhaust), right?  So the output of the rear rotor (on the car, not airplane) goes to the center of the muffler and the other two swirl?  Do you expect any difference in back pressure for the different exits?

— James



> On Feb 7, 2017, at 12:19 PM, Neil Unger <flyrotary@lancaironline.net> wrote:
>
> photos show latest muffler which for some reason has taken the "bark" out of the note.  Yet to be fully tested beyond a few hours.  All done with slip joints and 321 S/S.  The OZ peasant. Neil
>
> <IMGP0053 (Small).JPG><IMGP0087 (Small).JPG>--
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