X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 1 [X] Return-Path: Received: from [12.2.188.41] (HELO exchange1.weathershield.com) by logan.com (CommuniGate Pro SMTP 5.1.4) with ESMTP id 1721341 for flyrotary@lancaironline.net; Thu, 28 Dec 2006 11:46:56 -0500 Received-SPF: none receiver=logan.com; client-ip=12.2.188.41; envelope-from=dparkinson@weathershield.com X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C72A9F.A1504F11" Subject: Spark plug cleaning Date: Thu, 28 Dec 2006 10:45:49 -0600 Message-ID: <591CDF74B3DE6D4DAD00BF869DFFAC3610D0C221@wsmail1.TSC.COM> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Spark plug cleaning Thread-Index: AccqnFubEUojLq7IStiH2AYrWpxWHgAAhnfA From: "Parkinson, Dwayne" To: "Rotary motors in aircraft" This is a multi-part message in MIME format. ------_=_NextPart_001_01C72A9F.A1504F11 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable The last e-mail "sparked" a thought. It's my understanding that if you use 100LL you will have to replace spark plugs every 20 hours or so due to lead build up. Is there a way to clean the lead off the plug and reuse it? =20 ------_=_NextPart_001_01C72A9F.A1504F11 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

The last e-mail = “sparked” a thought. It’s my understanding that if you use 100LL you = will have to replace spark plugs every 20 hours or so due to lead build up. = Is there a way to clean the lead off the plug and reuse it? =

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