Mike,
I suppose it's the latest engine and there would
also be less overlap.
George (down under)
Mark Supinski was flying a P-port Renesis, but that
aircraft (Mustang 2 I think?) was recently totalled. I don’t think he ever got
it sorted out and early performance numbers werent spectacular, but he was
based near Denver I think so altitude was a factor.
Best reasons I can think of to PP? Power potential and
ease of intake construction/design. Paul L had Mazdatrix dyno a PP Renesis and
I think the HP was up around 245 at about 7200RPM. Not sure why he chose
to go to PP on a Renesis with the side port exhaust rather than a 13B with the
PP exhaust. I'd think that the 13B would be the better choice.
Someday I'm thinking I'll build up a PP 13B with RD-1C
to swap with my current 4 port 13B with RD-1A. Waiting to see how Mark's 20B
works out.
Mike Wills
Sent: Saturday, June 19, 2010 11:42 AM
Subject: [FlyRotary] Peripheral Port 13B Rotary
Engine
Bob,
You need to address this question to Mark Steitle who is flying
his 20B P port
in his Lancair ES in Austin..............I am not aware of anyone
currently flying a
P port 13B................
Kelly Troyer
"Dyke Delta"_13B ROTARY
Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold
From: "Rogers, Bob J." <BRogers@FDIC.gov>
To: Rotary motors in aircraft
<flyrotary@lancaironline.net>
Sent: Fri, June 18, 2010 11:56:17
AM
Subject: [FlyRotary]
Peripheral Port 13B Rotary Engine
Is anyone flying with
a Mazda 13B peripheral port engine? If so, how is it
working? Can you describe the advantages and
disadvantages?
Thanks,
Bob
Rogers