X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Mon, 13 Feb 2012 13:21:50 -0500 Message-ID: X-Original-Return-Path: Received: from mail.carneal.com ([174.129.224.69] verified) by logan.com (CommuniGate Pro SMTP 5.4.4) with ESMTPS id 5394311 for lml@lancaironline.net; Mon, 13 Feb 2012 12:12:17 -0500 Received-SPF: none receiver=logan.com; client-ip=174.129.224.69; envelope-from=walter@advancedpilot.com Received: (qmail 28756 invoked from network); 13 Feb 2012 17:11:42 -0000 Received: from c-24-8-174-32.hsd1.co.comcast.net (HELO ?10.0.1.6?) (walter@advancedpilot.com@24.8.174.32) by mail.carneal.com with ESMTPA; 13 Feb 2012 17:11:42 -0000 From: Walter Atkinson Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: multipart/alternative; boundary=Apple-Mail-1-806066929 Subject: Re: [LML] Re: Tempest spark plugs X-Original-Date: Mon, 13 Feb 2012 10:11:41 -0700 In-Reply-To: X-Original-To: "Lancair Mailing List" References: X-Original-Message-Id: X-Mailer: Apple Mail (2.1084) --Apple-Mail-1-806066929 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii The failure modes are for NA and TC'd applications. Walter On Feb 13, 2012, at 7:23 AM, Chris Zavatson wrote: Walter, Do any of the failure modes carry over to normally aspirated = installations? Is this unique to TC'd installations? The photos and engine monitor graphic in the SB were very enlightening. Chris =20 Chris Zavatson N91CZ 360std www.N91CZ.net From: Walter Atkinson To: lml@lancaironline.net=20 Sent: Saturday, February 11, 2012 5:50 PM Subject: [LML] Re: Tempest spark plugs The massive plugs work better in TC'd engines. The exact reason is, a = far as I know, still proprietary information that I cannot share online, = but I will tell you that whenI saw the data about four years ago, I quit = using fine wire plugs in TC'd engines. I wish I could be more specific, = but the data does not belong to me. I prefer a 29 heat range plug instead of the 32 for TC'd engines that = unfortunately, are not available from Tempest. The lower heat range = plug seems to be more resistant to inducing pre-ignition. Walter On Feb 10, 2012, at 8:26 AM, Lorn H Olsen wrote: Colyn, Where on earth did you see massives recommended? Lorn > From: Colyn Case > Date: February 9, 2012 12:41:52 PM EST >=20 > Walter, so therefore get Tempest and get massives? -- Lorn H. 'Feathers' Olsen, MAA, ASMEL, ASES, Comm, Inst DynaComm, Corp., 248-345-0500, mailto:lorn@dynacomm.us LNC2, FB90/92, O-320-D1F, 1,800 hrs, N31161, Y47, SE Michigan -- For archives and unsub = http://mail.lancaironline.net:81/lists/lml/List.html -- For archives and unsub = http://mail.lancaironline.net:81/lists/lml/List.html --Apple-Mail-1-806066929 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii The = failure modes are for NA and TC'd = applications.

Walter



On Feb 13, 2012, at 7:23 AM, Chris Zavatson = wrote:

Walter,
Do any of the = failure modes carry over to normally aspirated installations?  Is = this unique to TC'd installations?
The photos and = engine monitor graphic in the SB were very enlightening.
Chris
 
Chris = Zavatson
N91CZ
360std

From: Walter Atkinson <walter@advancedpilot.com><= br>To: lml@lancaironline.net =
Sent: Saturday, = February 11, 2012 5:50 PM
Subject: [LML] Re: Tempest spark = plugs

The massive plugs work better in TC'd = engines.  The exact reason is, a far as I know, still proprietary = information that I cannot share online, but I will tell you that whenI = saw the data about four years ago, I quit using fine wire plugs in TC'd = engines.  I wish I could be more specific, but the data does not belong to = me.

I prefer a 29 heat range plug instead of the 32 for TC'd = engines that unfortunately, are not available from Tempest.  The = lower heat range plug seems to be more resistant to inducing = pre-ignition.

Walter



On Feb 10, 2012, at 8:26 AM, = Lorn H Olsen wrote:

Colyn,

Where on earth did you see = massives recommended?

Lorn

> From: Colyn Case <colyncase@earthlink.net>=
> Date: February 9, 2012 12:41:52 PM EST
>
> Walter, = so therefore get Tempest and get massives?

--
Lorn H. = 'Feathers' Olsen, MAA, ASMEL, ASES, Comm, Inst
DynaComm, Corp., = 248-345-0500, mailto:lorn@dynacomm.us
LNC2, = FB90/92, O-320-D1F, 1,800 hrs, N31161, Y47, SE Michigan


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