X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m26.mx.aol.com ([64.12.137.7] verified) by logan.com (CommuniGate Pro SMTP 5.0.6) with ESMTP id 932480 for flyrotary@lancaironline.net; Thu, 19 Jan 2006 00:39:06 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.7; envelope-from=WRJJRS@aol.com Received: from WRJJRS@aol.com by imo-m26.mx.aol.com (mail_out_v38_r6.3.) id q.12f.6cf2b715 (26116) for ; Thu, 19 Jan 2006 00:38:17 -0500 (EST) From: WRJJRS@aol.com Message-ID: <12f.6cf2b715.31007fc9@aol.com> Date: Thu, 19 Jan 2006 00:38:17 EST Subject: Re: [FlyRotary] Re: LS1 Coil Failures To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1137649097" X-Mailer: 9.0 SE for Windows sub 5022 X-Spam-Flag: NO -------------------------------1137649097 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 1/18/2006 9:24:07 PM Pacific Standard Time, rlwhite@comcast.net writes: Hi David, There is one version of the MSD coil that is a direct replacement for the LS1 coil. I'm sort of making an assumption that it is a multiple spark coil. I can't remember right now if Lynn is using leaded fuel either, but I think better firing of wet plugs is accurate. That's a good thing too. :) Bob W. Bob, It's good to know that MSD has a replacement coil. The multiple spark is usually made by the controller, but the coil must have a fast enough rise time to accommodate it. In the past many of the multiple spark systems used capacitive discharge with sequentially firing capacitors to make the sparks. Bill Jepson -------------------------------1137649097 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
In a message dated 1/18/2006 9:24:07 PM Pacific Standard Time,=20 rlwhite@comcast.net writes:
<= FONT=20 style=3D"BACKGROUND-COLOR: transparent" face=3DArial color=3D#000000 size= =3D2>Hi=20 David,

There is one version of the MSD coil that is a direct=20 replacement for
the LS1 coil.  I'm sort of making an assumption th= at=20 it is a multiple
spark coil.  I can't remember right now if Lynn i= s=20 using leaded fuel
either, but I think better firing of wet plugs is=20 accurate.  That's a
good thing too. :)

Bob=20 W.
Bob,
It's good to know that MSD has a replacement coil. The multiple spark i= s=20 usually made by the controller, but the coil must have a fast enough rise ti= me=20 to accommodate it. In the past many of the multiple spark systems used=20 capacitive discharge with sequentially firing capacitors to make the=20 sparks.
Bill Jepson
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