<Don't even think of running the rotary upside down :-)

 OK, Paul, I'm not, but since I am planning on putting the radiator on top, I
 sure would like some details from someone who has done it before.

 Bob Darrah

Should work fine up there. Sounds like a good place for it.
Try to isolate it from exhaust and engine heat.

Paul Lamar

 Install   the engine right side up.   It can be  compensated for by
flying upside down.

Bob, I will try to get details and a photo of the Wittman
installation.  I'm told he put a very sleek cowl  on that airplane.
Jerry

 
The AirCraft Rotary Engine NewsLetter.              Powered by Linux.
ACRE NL web site.
http://home.earthlink.net/~rotaryeng/            http://www.linux.org