Impressive!  Looks like they could use a bit better exhaust gasket for
sealing.  When the boost (and back pressure) got to high levels, you could
see the flames out from under the manifold bracket area.  Don't think I
would want to be standing around when that thing was at full tilt boogie.

Lets see 3 cubic inch/HP = 1664 *3 = 4992 cubic inch radiator Lets say it
was 24" high and 48" long - a somewhat larger core than we normally use for
our two rotors {:>).  Then 4992 / (24*48) = 4.33 inches thick.  A huge chunk
of cooling for sure.



Ed

Ed Anderson

Rv-6A N494BW Rotary Powered

Matthews, NC

eanderson@carolina.rr.com

http://www.andersonee.com

http://www.dmack.net/mazda/index.html

http://www.flyrotary.com/

http://members.cox.net/rogersda/rotary/configs.htm#N494BW

http://www.rotaryaviation.com/Rotorhead%20Truth.htm


-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of David Moyer
Sent: Wednesday, July 01, 2009 3:29 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Mazda Rotary Dyno Massive 1664HP

Here's an interesting you tube video of a 1664 HP 4 rotor turbo rotary.
Look how hot the exhaust manifold gets!!

http://www.youtube.com/watch?v=0BGGBU2Lpyo

--
David Moyer
Plans#727 Houston, TX


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