Modelltechnik Rhapsody

[Ron Van Putte]

Dean Pappas wrote:

>Compadre,
>It is very easy to get the midrange so lean that the engine starves there.
>The idle mixture controls the mid-range, and the main needle is less effective there.
>Short pipe length richens the middle as well.
>Do yourself a favor, after setting the top end, put the engine at mid throttle and pinch the fuel line to see if you are too lean.
>Don't be surprised if its too lean to hear the Rs pick up.
>  
>

What am I missing?  If it's too lean, why would RPMs pick up when you 
pinch the fuel line?

Ron Van Putte

>
>-----Original Message-----
>From: Jason [mailto:jshulman at theriver.com]
>Sent: Thursday, May 22, 2003 4:05 PM
>To: discussion at nsrca.org
>Subject: RE: Modelltechnik Rhapsody
>
>
>I'm running two OS-F's, so it sputters from low to high power. I've been
>told to get some A5's in there to take care of the problem, so I ordered
>some finally. I'll report over the weekend.
>
>Jason
>
>-----Original Message-----
>From: discussion-request at nsrca.org
>[mailto:discussion-request at nsrca.org]On Behalf Of Dean Pappas
>Sent: Thursday, May 22, 2003 1:02 PM
>To: discussion at nsrca.org
>Subject: RE: Modelltechnik Rhapsody
>
>
>Transition?
>What does it do ... more to the point, mine has utterly impeccable table
>manners!
>I'm curious if there's a problem.
>Dean
>
>-----Original Message-----
>From: Jason [mailto:jshulman at theriver.com]
>Sent: Thursday, May 22, 2003 3:47 PM
>To: discussion at nsrca.org
>Subject: RE: Modelltechnik Rhapsody
>
>
>So far, so good. Going to cut the header a bit and stick the ES pipe back
>on. Transition should improve tomorrow when I get some A5 plugs. Got to love
>the power, especially in my heavy planes.
>
>Jason
>
>-----Original Message-----
>From: discussion-request at nsrca.org
>[mailto:discussion-request at nsrca.org]On Behalf Of Dean Pappas
>Sent: Thursday, May 22, 2003 12:42 PM
>To: discussion at nsrca.org
>Subject: RE: Modelltechnik Rhapsody
>
>
>Hey Jason,
>How's you 170 running?
>Are you still running it?
>Dean
>
>-----Original Message-----
>From: Jason [mailto:jshulman at theriver.com]
>Sent: Thursday, May 22, 2003 3:24 PM
>To: NSRCA
>Subject: Modelltechnik Rhapsody
>
>
>Did someone post something about having one of these a little while ago? If
>so, can someone steer me to the site again.
>
>Thanks,
>Jason
>www.jasonshulman.com
>
>
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>  
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