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                           LycomingEngines-List Digest Archive
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                     Total Messages Posted Sun 10/11/15: 1
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Today's Message Index:
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     1. 02:15 PM - Re: Io540 high power miss or roughness  (FLYaDIVE)
 
 
 
________________________________  Message 1  _____________________________________


Time: 02:15:37 PM PST US
Subject: Re: LycomingEngines-List: Io540 high power miss or roughness
From: FLYaDIVE <flyadive@gmail.com>

How many hours since you cleaned the injectors?

Barry

On Monday, October 5, 2015, Jim Stone <jrstone54@att.net> wrote:

> <javascript:;>>
>
> Hi Guys,
> I had something new happen today in my Rocket.  The engine ran rough at
> high power settings.  I rejected the takeoff.  Mag and ElectoAir checked
> normal on ground and engine ran smoothly.  I pulled the cowl and verified
> all spark plug leads, fuel injection lines, air intake tubes, fuel servo
> and fuel lines were all normal.
> I suspect it is fuel related because  after climbing to altitude when I
> attempted to lean the engine it ran rough  and no cylinder was lean of
> peak.
> I recorded the engine instruments for later reference but saw no issues on
> EGT and CHT graphs.  I did not notice the takeoff fuel flow number but can
> retrieve it from the recording tomorrow if someone could use it.
> Any ideas of where to start troubleshooting?
> Jim Stone
> Louisville Ky
> 502-235-3599
>
>

-- 
Sent from Gmail Mobile

 

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