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Subject: Re: [LML] Ceramic coting of an exhaust TSIO550 Twin Turbo
From: Robert Froelich <qth2369@gmail.com>
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Ceramic coating of exhaust between the cylinder and the turbine is not
permitted, since the turbine inlet temperature would exceed the maximum
allowed temperature.   It is ok to coat the exhaust pipes from the turbine.

Robert Froelich.


On Sat, Apr 13, 2013 at 1:23 PM, Hans Petr <hanspetr@yahoo.com> wrote:

> Hi All,
> I had a very good cooling results on my other Lancair IO360 with ceramic
> coting of the inside and the outside of my exhaust.
> I fly in South Africa where the outside temperatures are 100F and above .
>
> I have an opportunity to do the same on my Lancair 4 TSIO550 Twin turbo
> 350hp.
>
> Did any of you do that , do you think its a good idea
>
> Regards Hans
>
>

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<div dir=3D"ltr"><div>Ceramic coating of exhaust between the cylinder and t=
he turbine is not permitted, since the turbine inlet temperature would exce=
ed the maximum allowed temperature.=A0=A0 It is ok to coat the exhaust pipe=
s from the turbine.<br>
<br></div>Robert Froelich.<br></div><div class=3D"gmail_extra"><br><br><div=
 class=3D"gmail_quote">On Sat, Apr 13, 2013 at 1:23 PM, Hans Petr <span dir=
=3D"ltr">&lt;<a href=3D"mailto:hanspetr@yahoo.com" target=3D"_blank">hanspe=
tr@yahoo.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">Hi All,<br>I had a very good cooling results=
 on my other Lancair IO360 with ceramic coting of the inside and the outsid=
e of my exhaust.<br>
I fly in South Africa where the outside temperatures are 100F and above .<b=
r><br>I have an opportunity to do the same on my Lancair 4 TSIO550 Twin tur=
bo 350hp.<br><br>Did any of you do that , do you think its a good idea <br>
<br>Regards Hans<br><br></blockquote></div><br></div>

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