Paul,
  Would you happen to know of a source to get the bell housing bolt
pattern on the Mazda FE series engine? I checked with Mazda racing and
have been checking the web, no luck. I was hoping you might have a
suggestion.
Best regards,
  Richard Konnen

I have several bolt pattern dwgs.
Some from Tracy.

What kind of dwg program are you using?

I have them in iges dxf and stp.

They are not guaranteed as them come from different sources
so machine a plate and check it against a real engine.
The RX8 engines have an extra bolt near the top.

Paul Lamar