X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from willowsprings.uwyo.edu ([129.72.10.31] verified) by logan.com (CommuniGate Pro SMTP 5.3.11) with ESMTPS id 4664880 for flyrotary@lancaironline.net; Wed, 05 Jan 2011 12:14:41 -0500 Received-SPF: none receiver=logan.com; client-ip=129.72.10.31; envelope-from=SBoese@uwyo.edu Received: from ponyexpress-ht1.uwyo.edu (ponyexpress-ht1.uwyo.edu [10.84.60.208]) by willowsprings.uwyo.edu (8.14.4/8.14.4) with ESMTP id p05HE1eL009577 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL) for ; Wed, 5 Jan 2011 10:14:06 -0700 (MST) (envelope-from SBoese@uwyo.edu) Received: from ponyexpress-mb5.uwyo.edu ([fe80::9813:248c:2d68:a28b]) by ponyexpress-ht1 ([10.84.60.208]) with mapi; Wed, 5 Jan 2011 10:14:04 -0700 From: "Steven W. Boese" To: Rotary motors in aircraft Date: Wed, 5 Jan 2011 10:14:00 -0700 Subject: RE: [FlyRotary] Re: GM Coil Comparison Thread-Topic: [FlyRotary] Re: GM Coil Comparison Thread-Index: Acus+jEfNg7nT6b2QCKOMhp4RTVr7gAAKSfA Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_E1AA3B1AF41D8049B1E3FBD5E2256260088200B458ponyexpressmb_" MIME-Version: 1.0 --_000_E1AA3B1AF41D8049B1E3FBD5E2256260088200B458ponyexpressmb_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Dennis, When you check the coils with the coil disable function on runup, is there = enough of a change that you would expect to notice one plug intermittently = not firing in cruise? Steve Boese From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Beh= alf Of Dennis Havarlah Sent: Wednesday, January 05, 2011 10:00 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: GM Coil Comparison Mark - You are not alone with your occasional intermittent misfire. I also= have the miss as you described - I only notice it in cruise. It happens o= nce every 15 to 30 minutes! I wonder if it is one plug not firing instead = of a complete miss of the cylinder. I'm using the Renesis RX-8 coils and = RX-8 Iridium plugs with Tracy's EC-2. Most of the time I use mogas. Dennis H. --_000_E1AA3B1AF41D8049B1E3FBD5E2256260088200B458ponyexpressmb_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

= Dennis,

 =

When you check the coils with = the coil disable function on runup, is there enough of a change that you wo= uld expect to notice one plug intermittently not firing in cruise?

 

Steve Boese

 

 =

 

From: Rotary motors in aircraft [mailto:flyr= otary@lancaironline.net] On Behalf Of Dennis Havarlah
Sent: Wednesday, January 05, 2011 10:00 AM
To: Rotary motors in aircr= aft
Subject: [FlyRotary] Re: GM Coil Comparison=

 

= Mark - You are not alone with your occasional intermittent misfire.  I= also have the miss as you described - I only notice it in cruise.  It= happens once every 15 to 30 minutes!  I wonder if it is one plug not = firing instead of a complete miss of the cylinder.   I'm using th= e Renesis RX-8 coils and RX-8 Iridium plugs with Tracy's EC-2. = Most of the time I use mogas. 

 

Dennis H.

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