Return-Path: Sender: (Marvin Kaye) To: flyrotary Date: Tue, 25 Mar 2003 17:39:04 -0500 Message-ID: X-Original-Return-Path: <13brv3@mchsi.com> Received: from sccmmhc02.mchsi.com ([204.127.203.184] verified) by logan.com (CommuniGate Pro SMTP 4.1b1) with ESMTP id 2085821 for flyrotary@lancaironline.net; Tue, 25 Mar 2003 09:01:39 -0500 Received: from rad ([12.218.74.116]) by sccmmhc02.mchsi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20030325140138.FRVK8681.sccmmhc02.mchsi.com@rad> for ; Tue, 25 Mar 2003 14:01:38 +0000 Reply-To: <13brv3@mchsi.com> From: <13brv3@mchsi.com> X-Original-To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Spark Plugs X-Original-Date: Tue, 25 Mar 2003 08:01:28 -0600 X-Original-Message-ID: <000001c2f2d7$0b0e6b60$0201a8c0@rad> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4510 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 The rally boys reckon that the tips don't burn off, they fall off.--=20 Ian Beadle ------------------- Wow, having plug tips falling off could be VERY bad. If the rotor = doesn't get it, the turbo will. =20 When Bruce reworked my motor, he returned it with NGK SD10A leading, and SD11A trailing plugs. I haven't researched plugs yet, and don't know if these are what he meant for me to run, or if they were the plugs that = were in the engine when I sent it to him. This is one of the generator = engines that came from Mazda with a distributor ignition, and had plugs and = wires installed. Unfortunately, I never noticed what plugs were in it = originally. 10's and 11's seem pretty cold for a factory plug, so I'm guessing Bruce installed them. =20 Cheers, Rusty =20