X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 07 Oct 2009 19:16:28 -0400 Message-ID: X-Original-Return-Path: Received: from elasmtp-curtail.atl.sa.earthlink.net ([209.86.89.64] verified) by logan.com (CommuniGate Pro SMTP 5.2.16) with ESMTP id 3878270 for lml@lancaironline.net; Wed, 07 Oct 2009 18:13:15 -0400 Received-SPF: none receiver=logan.com; client-ip=209.86.89.64; envelope-from=colyncase@earthlink.net DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=dk20050327; d=earthlink.net; b=JeoLY/P0+w1iksEEh379cw5uyrbmB9AyRu0Y0C5OyViEzmPIKYTCPWo9qjULzgL9; h=Received:Message-ID:From:To:References:Subject:Date:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE:X-ELNK-Trace:X-Originating-IP; Received: from [216.57.118.63] (helo=ccaselt3) by elasmtp-curtail.atl.sa.earthlink.net with esmtpa (Exim 4.67) (envelope-from ) id 1MvekQ-0006pG-V5 for lml@lancaironline.net; Wed, 07 Oct 2009 18:12:39 -0400 X-Original-Message-ID: <011701ca479b$482863f0$8d01a8c0@nvidia.com> From: "Colyn Case at earthlink" X-Original-To: "Lancair Mailing List" References: Subject: Re: [LML] Re: High #2 CHT on a IVP X-Original-Date: Wed, 7 Oct 2009 18:12:38 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0114_01CA4779.C0BE91D0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3598 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3350 X-ELNK-Trace: 63d5d3452847f8b1d6dd28457998182d7e972de0d01da9404beca9b2edf13556f625eb13e033a5fb350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 216.57.118.63 This is a multi-part message in MIME format. ------=_NextPart_000_0114_01CA4779.C0BE91D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable not recommended for low altitude the first time... ----- Original Message -----=20 From: farnsworth=20 To: lml@lancaironline.net=20 Sent: Wednesday, October 07, 2009 12:26 PM Subject: [LML] Re: High #2 CHT on a IVP This has been mention on the LML before. Turning on the High boost = pump will normally increase you fuel flow 4 to 5 GPH. This will enable = you to keep your EGTs, CHTs and TITs cooler. Of course this is just a = stop gap solution to the low fuel flow that needs to be fixed. =20 Lynn Farnsworth Super Legacy #235 TSIO-550 POwered =20 -------------------------------------------------------------------------= ----- From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of = Colyn Case at earthlink Sent: Wednesday, October 07, 2009 9:17 AM To: lml@lancaironline.net Subject: [LML] Re: High #2 CHT on a IVP =20 another way to answer is, "can you get 150-200 dF ROP"? ----- Original Message -----=20 From: Craig Berland=20 To: lml@lancaironline.net=20 Sent: Tuesday, October 06, 2009 10:02 PM Subject: [LML] Re: High #2 CHT on a IVP =20 Dan, In my opinion on the rich side of peak, if your TIT's are 1300 = to 1350 degF, then the engine should cool. If the below fuel rate gives = 1400 to 1450.maybe it will cool. Above that ..not likely. Craig Berland =20 I checked the fuel flow at 31.5" and 2500 rpm. It was 29.8 g/h. = Would the difference between the suggested 32 g/h and my 29.8 make = enough difference to cause my problem? Dan =20 ------=_NextPart_000_0114_01CA4779.C0BE91D0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
not recommended for low altitude the = first=20 time...
----- Original Message -----
From:=20 farnsworth
Sent: Wednesday, October 07, = 2009 12:26=20 PM
Subject: [LML] Re: High #2 CHT = on a=20 IVP

This has = been mention=20 on the LML before. Turning on the High boost pump will normally = increase you=20 fuel flow 4 to 5 GPH. This will enable you to keep your EGTs, CHTs and = TITs=20 cooler. Of course this is just a stop gap solution to the low fuel = flow that=20 needs to be fixed.

 

Lynn=20 Farnsworth

Super = Legacy=20 #235

TSIO-550=20 POwered

 

From:=20 Lancair Mailing List=20 [mailto:lml@lancaironline.net] On = Behalf Of=20 Colyn Case at earthlink
Sent: Wednesday, October 07, = 2009 9:17=20 AM
To:=20 lml@lancaironline.net
Subject: [LML] Re: High #2 CHT = on a=20 IVP

 

another way to answer = is, "can you=20 get 150-200 dF ROP"?

----- Original Message = -----=20

From: Craig=20 Berland

To: lml@lancaironline.net=20

Sent:=20 Tuesday, October 06, 2009 10:02 = PM

Subject: [LML]=20 Re: High #2 CHT on a IVP

 

Dan, = In my=20 opinion on the rich side of peak, if your TIT=92s are 1300 to 1350 = degF, then=20 the engine should cool.  If the below fuel rate gives 1400 to=20 1450=85maybe it will cool.  Above that =85.not = likely.

Craig=20 Berland

 

I checked the fuel = flow at 31.5"=20 and 2500 rpm.  It was 29.8 g/h.  Would the difference = between the=20 suggested 32 g/h and my 29.8 make enough difference to cause my=20 problem?=20 Dan

 

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