|
Hi Bobby,
I double checked my Renesis and the stock
bolt pattern for the exhaust is definitely not symmetrical. The upper bolt
hole are much further from the centerline than the lower row of bolt
holes. Drilling and tapping a new set of top holes is not possible, a set
of ports (EGR I believe) encroaches on the area that would be needed.
Short answer, does not look like a manifold could be made that is
reversible.
Below is a picture of a manifold Greddy has made
for their turbo kit for the RX-8. They will not sell individual
components nor will they to sell the kit to anyone who does not have an RX-8
automobile. This configuration may work for both pusher and tractor
applications. Also note this is a turbo manifold (runners are kept
separate until they reach the collector.) While this is suited for turbo
applications, it should work in non turbo applications. From the turbo
mounting plate: a turbo (internal wastegate) could be installed, or a exhaust
pipe fabricated to vent overboard, as well as mufflers, etc.
Joe
----- Original Message -----
Sent: Friday, June 03, 2005 6:59 PM
Subject: [FlyRotary] Re: Cast Iron Exhaust Manifold
for Renesis
Buly,
I got it now. I am not sure it will work. I ask Bruce T.
once if I could
rotate the stock renesis manifold and his said it would not
line up. I
believe the distance between the ports are different. Bruce has
my
engine now so I will measure when it get back. Or....can someone
else
take the measurement. I do not know how long it will take Bruce
to
finish the mods.
Bobby
-----Original Message-----
From:
Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of
atlasyts@bellsouth.net
Sent:
Friday, June 03, 2005 5:34 PM
To: Rotary motors in aircraft
Subject:
[FlyRotary] Re: Cast Iron Exhaust Manifold for Renesis
Must be my accent
:)
You should be able to reverse (rotate) the manifold end to end,
and
mount it so the single square flange be angled slightly up, or
down.
Don't make me draw you a picture. I won't do it :) Buly
>
> From: "Bobby J. Hughes" <bhughes@qnsi.net>
> Date:
2005/06/03 Fri PM 06:32:11 EDT
> To: "Rotary motors in aircraft"
<flyrotary@lancaironline.net>
> Subject: [FlyRotary] Re: Cast Iron Exhaust Manifold for
Renesis
>
> Buly,
> "Make it so it can be nounted with the
square flange facing up or
> dowm.".....
>
> You lost me....
>
> Bobby
>
>> Homepage:
http://www.flyrotary.com/
>> Archive: http://lancaironline.net/lists/flyrotary/List.html
>> Homepage: http://www.flyrotary.com/
>> Archive: http://lancaironline.net/lists/flyrotary/List.html
|