X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.23.0 (ClamAV engine v0.103.0) X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.3 cv=XpSExmN9 c=1 sm=1 tr=0 a=mX+J7ikDS4dPfkq5Rxpi0w==:117 a=Dt7kjH6uOUWjugfrcxWrLQ==:17 a=kj9zAlcOel0A:10 a=3YhXtTcJ-WEA:10 a=x7bEGLp0ZPQA:10 a=CKeqCrOqW6IA:10 a=o1OHuDzbAAAA:8 a=Ia-xEzejAAAA:8 a=_6GpL_ENAAAA:8 a=7g1VtSJxAAAA:8 a=K8nnnvidMBalFr-2TYoA:9 a=CjuIK1q_8ugA:10 a=Qa1je4BO31QA:10 a=gvSQh4r-fQ0A:10 a=5YQ6H4ZxyGn-KoBYtt8s:22 a=Urk15JJjZg1Xo0ryW_k8:22 a=grOzbf7U_OpcSX4AJOnl:22 From: "Stephen Izett stephen.izett@gmail.com" Received: from mail-pl1-f175.google.com ([209.85.214.175] verified) by logan.com (CommuniGate Pro SMTP 6.2.14) with ESMTPS id 1461712 for flyrotary@lancaironline.net; Wed, 28 Apr 2021 20:47:47 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.214.175; envelope-from=stephen.izett@gmail.com Received: by mail-pl1-f175.google.com with SMTP id s20so17985917plr.13 for ; Wed, 28 Apr 2021 17:47:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:content-transfer-encoding:mime-version:subject:date:references :to:in-reply-to:message-id; bh=j8uruvUk6ISd4bnNW84YUCznCo0ujD8ykpVOUb1Nwv0=; b=FGJla/VcKlkcsNZmRn6IYXzJZHjVocQKEZavAH4kuUUYa7Q4cZysDdfH4tQm6OL8yJ f6on/Vn1KYGXYiLLugkjh0Qsn44btW8P2Fn9d0ktip9823La7B/vMmc8m0oG8tD83C9Y RiDuc6T6kJMAGyPcKC2OoxS8aPmtOBg8hrJDlvqYvVYYv641mZpW34jh/5MdnOzFTm/J cU9jZGe88iqcD8vg8jqsglBmYhw+xzfQbBXCy9BA4iq6gVnTzr6XNUUZ42oMSck7kKej ICsN9qBJk114FFo8FnOAP7dcl1EwXFlQTpBjXqOt6eXJyOvvV1XCSh3FCivOdgQs+TNw 0lcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:date:references:to:in-reply-to:message-id; bh=j8uruvUk6ISd4bnNW84YUCznCo0ujD8ykpVOUb1Nwv0=; b=mK2ZH4jjlrPKf4fVG4kGxuScoywYciSvvdBg/g1E2/akVBQteW91vN46gWmFwHKakD 8raeu0KDKPd8ZSi5RQTJ07d5SIscUNIgEDjXUnABNU069YfeASmVpzJCeIgNhmaUcTyT DEslnrbJ/HAa+26B953YeP3XSdmS+FBToM6KLYTCShMrwaHqD0pXahqL45Yx4sfRhZWk TcgioCDuL5jsVZUiVksL16VsAHLcWM/Fl3MNhl9mTUtVQ4GHgoNyhhAVBSgNv/+i3A7X I679+ZymZpWt+fIL9vUbuv9MTuB57OawuPTJJaJ8ZtSCIi9xeseHvR82ATSz+eZ2Qabj C11w== X-Gm-Message-State: AOAM530t3XWHb2ImYmRqeKmFzqGouVEaW3ZRLHcNii2EO/J1v1eqpioy hlCG/utyCpuhcur4El7wsJ15CFOB7O4= X-Google-Smtp-Source: ABdhPJz36CO+Ckq4lyyD6qFUrrDA9gz23wAF0y4uw8vhBgI76Z1Hmd99CRrjlNQq/lwNQtE2pagIYA== X-Received: by 2002:a17:902:e8d5:b029:e6:cabb:d07 with SMTP id v21-20020a170902e8d5b02900e6cabb0d07mr32124645plg.3.1619657250142; Wed, 28 Apr 2021 17:47:30 -0700 (PDT) Return-Path: Received: from stephens-mbp.lan (220-235-121-235.dyn.iinet.net.au. [220.235.121.235]) by smtp.gmail.com with ESMTPSA id d132sm710895pfd.136.2021.04.28.17.47.29 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 Apr 2021 17:47:29 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.60.0.2.21\)) Subject: Re: [FlyRotary] EGT probes location Date: Thu, 29 Apr 2021 08:47:26 +0800 References: To: Rotary motors in aircraft In-Reply-To: Message-Id: <5A62BA43-EA9A-40AD-B3B1-05145458B7D0@gmail.com> X-Mailer: Apple Mail (2.3654.60.0.2.21) Hi Finn My highest EGT (before one probe burnt out) appear to be about 1726 with = a delta of 85F. Lambda near 1 - 14.7 AFR=20 I have the low power 4 port Renesis. Steve Izett > On 29 Apr 2021, at 5:30 am, Finn Lassen finn.lassen@verizon.net = wrote: >=20 > So, I'm using the Renesis stock exhaust manifold. >=20 > Tried to mount the EGT probes as close as possible and same distance = from the ports. >=20 > However, at high power I'm seeing as much as 120F higher on rotor 2. >=20 > Exhaust gas from rotor 1 passes by rotor 2 exhaust port so I'm = wondering if that somehow increases rotor 2 EGT readings. >=20 > Caught my attention today when EGT2 got above 1,800F at 6,200 RPM and = 161 mph TAS @ 3,300' density altitude. >=20 > Any of you that's using the stock exhaust manifold run into this? >=20 > Finn >=20 >=20 > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus >=20 >=20 > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: = http://mail.lancaironline.net:81/lists/flyrotary/List.html