X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Thu, 31 May 2007 11:34:26 -0400 Message-ID: X-Original-Return-Path: Received: from mtao04.charter.net ([209.225.8.178] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2076714 for lml@lancaironline.net; Thu, 31 May 2007 09:48:33 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.225.8.178; envelope-from=farnsworth@charter.net Received: from aa09.charter.net ([10.20.200.161]) by mtao04.charter.net (InterMail vM.7.08.02.00 201-2186-121-20061213) with ESMTP id <20070531134747.HTRZ1527.mtao04.charter.net@aa09.charter.net> for ; Thu, 31 May 2007 09:47:47 -0400 Received: from karen473fcf455 ([75.139.140.126]) by aa09.charter.net with ESMTP id <20070531134747.BWXI6151.aa09.charter.net@karen473fcf455> for ; Thu, 31 May 2007 09:47:47 -0400 From: "Farnsworth" X-Original-To: "'Lancair Mailing List'" Subject: RE: [LML] Re: TSIO 550 LOP X-Original-Date: Thu, 31 May 2007 09:47:49 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0037_01C7A368.C002E550" X-Mailer: Microsoft Office Outlook, Build 11.0.5510 In-reply-to: X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Thread-index: AcejM0piarxpk8zTRg2QrZBzPu9nagAVLJOQ X-Original-Message-Id: <20070531134747.BWXI6151.aa09.charter.net@karen473fcf455> X-Chzlrs: 0 This is a multi-part message in MIME format. ------=_NextPart_000_0037_01C7A368.C002E550 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Colyn, Here are the figures from one of my flights a few months ago: 17,570' Altitude (20,090 PA) IAS - 195 KTS; TAS - 265 KTS Induction air temp - 84 F Manifold pressure - 29.5 RPF - 2490 Fuel flow - 18.9 GPH TIT # 1 - 1620 F TIT # 2 - 1576 F EGT CHT 1. 1456 1. 334 2. 1415 1. 335 3. 1451 3. 310 4. 1421 4. 301 5. 1425 5. 316 6. 1424 6. 315 Lynn Farnsworth Super Legacy #235 TSIO-550 Powered Race #44 _____ From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Colyn Case on earthlink Sent: Wednesday, May 30, 2007 11:25 PM To: lml@lancaironline.net Subject: [LML] Re: TSIO 550 LOP So I'm not able to run my engine much beyond 15gph LOP at high altitude without exceeding 1650 on my right turbo. I'm trying to figure out if I have a gauge problem. What spread do people see between egt and tit? What spread between the left TIT and the right TIT? Mine is about 100 dF. Since there are 6 egt gauges I'm inclined to believe that not all 6 are broken the same way. ....whereas the tit may be suspect. Also, my right TIT is 50 dF hotter than the left. Colyn ------=_NextPart_000_0037_01C7A368.C002E550 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Colyn,

Here are the figures from one of my flights a few months ago:

17,570’ Altitude (20,090 = PA)

IAS – 195 KTS; TAS – = 265 KTS

Induction air temp – 84 = F

Manifold pressure – = 29.5

RPF – = 2490

Fuel flow – 18.9 = GPH

TIT # 1 – 1620 = F

TIT # 2 – 1576 = F

EGT &nb= sp; CHT

1. = 1456 1. 334

2. = 1415 1. 335

3. = 1451 3. 310

4. 1421 4. = 301

5. 1425 5. = 316

6. = 1424 6. 315

Lynn = Farnsworth

Super Legacy = #235

TSIO-550 = Powered

Race = #44

From: = Lancair Mailing List = [mailto:lml@lancaironline.net] On Behalf Of Colyn Case on = earthlink
Sent: Wednesday, May 30, = 2007 11:25 PM
To: = lml@lancaironline.net
Subject: [LML] Re: TSIO = 550 LOP

So I'm not able to run my engine = much beyond 15gph LOP at high altitude without exceeding 1650 on my right = turbo.

I'm trying to figure out if I have = a gauge problem.

=

What spread do = people see between egt and tit?

=

What spread = between the left TIT and the right TIT?

=

Mine is about 100 dF. Since = there are 6 egt gauges I'm inclined to believe that not all 6 are broken the = same way.

....whereas the tit may be = suspect.

Also, my right TIT is 50 dF hotter = than the left.

=

Colyn

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