X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.3 cv=EuKsUhUA c=1 sm=1 tr=0 a=ttEIkeAK+L4YHSbBLRw+Rw==:117 a=xqWC_Br6kY4A:10 a=qxuwSOeifgoA:10 a=ZRMmsru8XDcA:10 a=kj9zAlcOel0A:10 a=y4yBn9ojGxQA:10 a=drHs2pY8j6i_usp4qtYA:9 a=CjuIK1q_8ugA:10 From: "Jeff Whaley jwhaley@datacast.com" Received: from [40.107.77.89] (HELO NAM02-SN1-obe.outbound.protection.outlook.com) by logan.com (CommuniGate Pro SMTP 6.2.14) with ESMTPS id 703061 for flyrotary@lancaironline.net; Mon, 31 Aug 2020 08:13:55 -0400 Received-SPF: none receiver=logan.com; client-ip=40.107.77.89; envelope-from=jwhaley@datacast.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=J28TtjjTFdgLbv2cwwIIsklI8KQebObOCUgrdDOprBSryh3+O4W3trWDwCgEPz7l2XtP4kc7gmO+gP/h2nWkpG2FVhd3X0kxa/x9zg0zChhxtatEY3EciKA54m3OXO3TMvF1aVNuTp8FKAuGoUOO/DTt+N7MSF0nnN5MkNdCIS5ClCo0VWaIiwCrIy1AvIffeUYn6PgZNOE2eltOLH5qgXOHH+jw4QbyLmVXUe0dOphz8GEovJSfEkWmhFD127rfZM6REUvZh1oihhqjCsgbn78NwqViSek6zDyzy6pfXKxNA0lHgbEEJHoLg0JcPHjSZTKtptU3L3zcszDPwHuu7w== ARC-Message-Signature: i=1; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: datacast.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR18MB2393.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: ae4789b6-0aaf-4150-effd-08d84da749aa X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Aug 2020 12:13:36.1313 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a07f70c7-0440-4b97-b25f-a93dca3f0980 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: wY13ncytpq02Cd2gb316jbDja3gEZ+I0RMc4iiPfIcgGtco+XGkwZJH4pqOGJiXab0x5BCYBtUQO1rCgcKKZ6w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR18MB2101 Thanks Steve, so the plug itself is acting like a mini antenna ... I can ea= sily check the resistance from end to end and measure some other plugs lyin= g around. Yes, there was no SAG - engine was making normal power. Jeff, I have gotten RF interference from resistor type spark plugs including BR10= EIX when the internal resistor element fails and an arc occurs internally. = This can be verified by checking the resistance between the center electro= de tip and the end where the spark plug wire attaches. The resistance shou= ld be in the neighborhood of 5000 ohms with a good plug and infinite or ope= n circuit on one that has failed. My experience is that this type of failure is unrelated to SAG. Steve Boese