X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from omr-d09.mx.aol.com ([205.188.108.133] verified) by logan.com (CommuniGate Pro SMTP 6.0.9e) with ESMTPS id 6786321 for flyrotary@lancaironline.net; Tue, 18 Mar 2014 23:44:58 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.108.133; envelope-from=DLOMHEIM@aol.com Received: from mtaomg-mad01.mx.aol.com (mtaomg-mad01.mx.aol.com [172.26.221.207]) by omr-d09.mx.aol.com (Outbound Mail Relay) with ESMTP id A8B5A70228299 for ; Tue, 18 Mar 2014 23:44:23 -0400 (EDT) Received: from core-mdc003a.r1000.mail.aol.com (core-mdc003.r1000.mail.aol.com [172.29.45.137]) by mtaomg-mad01.mx.aol.com (OMAG/Core Interface) with ESMTP id 6CFB338000083 for ; Tue, 18 Mar 2014 23:44:23 -0400 (EDT) From: DLOMHEIM@aol.com Full-name: DLOMHEIM Message-ID: <38b6a.4b498b98.405a6c97@aol.com> Date: Tue, 18 Mar 2014 23:44:23 -0400 (EDT) Subject: Off Topic Lycoming Question... To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="part1_38b6a.4b498b98.405a6c97_boundary" X-Mailer: 9.0 Security Edition for Windows sub 5378 X-Originating-IP: [98.188.125.114] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20121107; t=1395200663; bh=C1D7T50ydtlCgFV+2bvmsAJjqyygOBz4OSshXWr8+OI=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=yIYE6ryMq72/ApSP31xrVrBaMLsb5KDmeU2Fhvi1yTmIYaq106Sh3XtAM5s7K3IKO GDeHnNbdC2QfAJRN2Hk/TN8xKe/icLu2szs2rcWLDcqsdH0EAR2tXRcbDeMvACDJYg j2igj0DtCmssw8FO/2eB7uMFTZwyc1c6ZympnFQk= x-aol-sid: 3039ac1addcf532912977022 --part1_38b6a.4b498b98.405a6c97_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Tracy: The CHT gauge is in "F" and not "C". I would have expected it to be running at least at 300-325 deg. This weekend I'll haul my gas grill out by the a/c and boil some water and put the sender in it and see if it's at about 210 or so... Jeff: You are correct that the "D2" and "D2A" are both set at 18 degrees BTDC; but my documents show the straight "D" model should be set at 25 degrees BTDC...so my 28 degrees is above that a bit, and I will probably retard it slightly and see that changes things at all. I also will confirm valve clearance before my next flight since this engine doesn't have hydraulic lifters... Doug --part1_38b6a.4b498b98.405a6c97_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

Tracy:

The CHT gauge is in "F" and not "C". I would have expected it to= be=20 running at least at 300-325 deg. This weekend I'll haul my = gas=20 grill out by the a/c and boil some water and put the sender in it and see i= f=20 it's at about 210 or so...

Jeff:

You are correct that the "D2" and "D2A" are both set at 18 degrees BTD= C;=20 but my documents show the straight "D" model should be set at 25 degre= es=20 BTDC...so my 28 degrees is above that a bit, and I will probably reta= rd it=20 slightly and see that changes things at all. I also will co= nfirm=20 valve clearance before my next flight since this engine doesn't have= =20 hydraulic lifters...

Doug

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