I get an eng. mis/popping on final when power is pulled back yet RPM is still up, prop windmilling, this is a tuning issue. Have not done any tuning yet, eng. runs great other times. EC2 still at factory settings. Viewed on EM2 as all bars in center of rich/lean. David
Jack,
I think everybody is waiting for an opportunity to help someone with a problem. So I am always ready with one that I can use a little assist on.
I am having an engine surge and wildly fluctuating mixture when I get into the pattern and reduce the manifold pressure to around 15 inches and below. I have an MT electric constant speed prop, so my engine rpm at this time is pretty high, usually around 6K. This is an area that can not be tuned on the ground and I suspect that is the problem, however, the MAP table is at the factory setting of zero in areas that I have not tuned. It can get pretty exciting when it starts so I would like to get it ironed out.
Others having similar problems or how to go about the fix?
Bill B
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of marv@lancair.net
Sent: Thursday, November 14, 2013 12:08 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Rotary Digest Activity
HI Jack,
I checked and found your subscription to be intact. It appears that there has been no Flyrotary traffic since 11/3. Very strange, indeed... but it happens I guess. Could be everybody's buttoning down for the winter... we'll see.
<marv>
"Jack Hilditch" <wmjack@t3cs.net>:
> Good morning,
>
>
>
> I watch for the digest every morning but the last one that arrived is
>flyrotary
> Digest #3834 dated 11/04/2013. Have I been unsubscribed for some unknown
>reason
> or has the list simply gone quiet?
>
>
>
> Thanks very much,
>
>
>
> Jack
>
>
>
> Jack Hilditch, MCP
>
> T3CS Systems Support
>
> 205 Storrs Road
>
> Mansfield Center, CT 06250
>
> Cell 860-729-6948
>
> <mailto:wmjack@t3cs.net> wmjack@t3cs.net
>
>
>
>
>
>
>
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