Lynn, regarding your drawing of the open chamber muffler, were there
also
perforations in the transverse bulkhead plate at the aft end of the
expansion chamber (supporting the front end of the perforated main
tube)?
You should get an award for keeping that heat tape on for that long.

Steve Beckhamn



Yes, here is a picture jpg.jpg, sort of. All I have is MS Paint.

Lynn E. Hanover

That is real talent Lynn. You should get yourself a copy of Rhino.

Paul Lamar

    I have a full working copy of Turbocad if you want it.

    Dan Michaels

Giving TurboCad away seems too popular a sport. I have that as well. I
didn't like the small working area.
I have it. Google has a free trial of their program, and it is really
nice, But you are on the clock and it dies. Then you need to buy into
it. You can make a shape and rotate it any number of degrees in any
axis. Very advanced. I will look at Rhino.

Lynn E. Hanover

If you sign up for a local college course you can get a huge discount
on Rhino and there is no time limit.

BTW I would love to see a 3D of this last jpg Lynn.

Paul Lamar

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