Peter Laurence wrote:
     >
     > OK,
     >
     > I'm considering a Mazda 13B for my RV9A
     >
     > Where do I start?
     >
     > Thanks a bunch
     >
     > Peter Laurence
     > RV9A Empennage

     Planning is EXTREMELY important. Make cheap foam full scale mockups of every major
     part you intend to use. Arrange them in the cowling to test for fit and practicality.
     Make a decision on what type and location of cooling radiators, air ducts and scoops you intend
     to use. Get a digital camera and take pictures of your mock up and send them
     to us for constructive criticism. Many mistakes have been made by others that
     you should be able to avoid. If you do this well you could save years of work
     and many false starts with many useless parts bought or made over and over.

     If you have drawing skills get a copy of a good 3D program like Rhino or Solid Works
     and learn to use it. Probaly less work than making a mock up. I can also
     send you some Rhino 3D drawings you can use as a starting point. If all else
     fails send me a sketch of the RV9A firewall and nose gear and I will
     do the 3D for you. No charge.

     Paul Lamar

     Peter - Actually, the easy way would be to wait until Bernie Kerr gets flying (and debugged) and then copy his
     installation.  However, Paul's way is how most of us are proceeding since we just can't seem to resist doing it our
     'own' way.

     Ken Powell

 
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