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From: Chris Barber <cbarber@texasattorney.net>
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: Throttle Back Bobble
Thread-Topic: [FlyRotary] Re: Throttle Back Bobble
Thread-Index: AQHM8Y4pNS+EasNK9kmWKf/kgnqqSpZJcP3S
Date: Wed, 22 Feb 2012 21:37:13 +0000
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Hmmm? I have become pretty comfortable with most of my EC2, but before I sc=
rew up what I consider mostly a good thing, would you explain how ya did th=
is?

Thanks.=20

Chris

Sent from my iPhone 4

On Feb 22, 2012, at 12:16 PM, "Ernest Christley" <echristley@att.net> wrote=
:

> Chris Barber wrote:
>> When I throttle back on my otherwise smooth running 13b turbo, I tend to
>> get a bobble (miss?) as the engine spins down.  I don't seem to have it
>> if I throttle back very slowly and smoothly, but fast moderate (usual
>> manner) or quick throttle back produces it.  I have noticed this
>> on Lycoming's if throttled back quickly, but obviously not an issue that
>> I have noted in a regular car engine.=20
>>=20
>>=20
>>=20
>> Just curious if others have had this occur and if so why.
>>=20
>>=20
>>=20
>> The list has been especially quite lately so come on folks, here your
>> chance to shine before I start calling DAR's ;-)
>>=20
>>=20
>>=20
>> Chris
>>=20
>> Houston
>>=20
>=20
> I had the same issue.  I cut the fuel and added a bunch of advance for hi=
gh-rev/low-MP operations.  Cleaned it right up.
>=20
> --
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