Steve Beckman,

I have redrawn my manifold bracket to accept the flanged type header
tube. The four holes are to accept the top clamp plate. I have made the
plate a little bigger to accommodate this - now if I can only work out
the best way to do the flanges, but I'm working on it.
George ( down under)

George, please save those screen captures as jpg's and not bmp's.
-- 
Paul Lamar ...No rotor no motor.

Paul,
I tried the VAM Flange as a JPG but it didn't look too good, so I tried it
in a GIF which isn't so hot either, but a little better. This drawing shows
the top flange as well.
George (down under)

I converted it to a jpg. You should be using Linux.