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[FlyRotary] Re: 48 Weber
Ken; In a note you posted 04 Feb 04, you said
to set up with 200 main gas jets, 155 main air correction jets and F-7
emulsion tubes and it should work fine. Are these the jets you are using
currently, or have you went with something else. When the manual
comes I'll take a look and see what I have. I have the photo you posted of
the ram air setup, looks quite simple. It looks like with a set of high
pressure pumps and electric fuel valve that I cam use the Weber and, or the fuel
injection on demand. I have the fuel injection system and the plumbing is
in for the fuel return to the tank. Will start with the Weber as project
must fly in spring. Working on the wrong end of the time curve at
69. Thanks for the info. From the farm, buried in
snow. JohnD
----- Original Message -----
Sent: Thursday, December 08, 2005 6:40
PM
Subject: [FlyRotary] Re: 48 Weber
That was probably me, its not a choke
its an air ram that increases the air pressure in the Venturi in comparison to
the float bole so the Venturi draws less fuel through the main jets, when I
get by the airport tomorrow I will shoot a photo of it and also get the jet
numbers I am running.
Ken
Hi Lynn,
I read some time back where a builder jetted
a DCOE to run with the choke on at sea level and used it to lean out the
mixture at altitude by backing off the choke. Do you have any knowledge of
this, or other methods of variable mixture control for Weber carbs in
aircraft?
Thanks for your comments, Dave
McC
On 8, Dec , at 10:49 AM, Lehanover@aol.com
wrote:
There are many
Weber books that show all you need. I have been using one since 1980, if
you have any problems.
Lynn E.
Hanover
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