X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [64.4.51.77] (HELO hotmail.com) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTP id 989817 for flyrotary@lancaironline.net; Thu, 09 Jun 2005 09:38:30 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.4.51.77; envelope-from=lors01@msn.com Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Thu, 9 Jun 2005 06:37:41 -0700 Message-ID: Received: from 64.4.51.220 by BAY107-DAV5.phx.gbl with DAV; Thu, 09 Jun 2005 13:37:41 +0000 X-Originating-IP: [64.4.51.220] X-Originating-Email: [lors01@msn.com] X-Sender: lors01@msn.com From: "Tracy Crook" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Very strange problem after installing new turbo Date: Thu, 9 Jun 2005 09:37:37 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_023C_01C56CD6.DF600420" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: MSN 9 Seal-Send-Time: Thu, 9 Jun 2005 09:37:37 -0400 X-MimeOLE: Produced By MSN MimeOLE V9.10.0011.1703 X-OriginalArrivalTime: 09 Jun 2005 13:37:41.0725 (UTC) FILETIME=[68E1E0D0:01C56CF8] This is a multi-part message in MIME format. ------=_NextPart_000_023C_01C56CD6.DF600420 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I see 200+ hours before SAG on 87 unleaded but it happens MUCH sooner on = 100LL. Ed sees only 35 hours or so and that is non turbo. John, you never saw the gray (sometimes slightly pinkish) 100LL exhaust = deposits because you were running WAY rich before which colors = everything black. 100LL should always leave a light grey color if = mixture is correct. Turbo may change this a bit but I have no turbo = experience except for the 2 minutes or so in your cockpit. Tracy (think John said 100LL for fuel?) On 6/8/05, Ian Dewhirst > = wrote:=20 4) SAG - but that is a lot more than typical SAG and the plugs are = only 20 hrs old. Hmm, SAG is a unknow for me... =20 Ed, coined that term to describe a loss of RPM that always seems to = occur on take off when the spark plugs get old. I forgot the acronym, = but its cute. Takes a couple hundred hours.=20 --=20 Dave Leonard Turbo Rotary RV-6 N4VY = http://members.aol.com/_ht_a/rotaryroster/index.html = http://members.aol.com/vp4skydoc/index.html ------=_NextPart_000_023C_01C56CD6.DF600420 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
I see 200+ hours before SAG on 87 unleaded but it happens MUCH = sooner on=20 100LL.  Ed sees only 35 hours or so and that is non turbo.
 
John,  you never saw the gray (sometimes slightly = pinkish) 100LL=20 exhaust deposits because you were running WAY rich before which colors=20 everything black.  100LL should always leave a light grey color if = mixture=20 is correct.  Turbo may change this a bit but I have no turbo = experience=20 except for the 2 minutes or so in your cockpit.
 
Tracy  (think John said 100LL for fuel?)



On 6/8/05, Ian=20 Dewhirst <ianddsl@magma.ca> = wrote:=20
 
4) SAG - but that is a lot more than typical SAG and the plugs = are only=20 20 hrs old.
 
Hmm, SAG is a = unknow for=20 me...
 
 

Ed,=20 coined that term to describe a loss of RPM that always seems to occur = on take=20 off when the spark plugs get old.  I forgot the acronym, but its=20 cute.  Takes a couple hundred hours.

--
Dave = Leonard
Turbo=20 Rotary RV-6 N4VY
http://memb= ers.aol.com/_ht_a/rotaryroster/index.html
http://members.aol.c= om/vp4skydoc/index.html=20
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