Return-Path: Received: from web13106.mail.yahoo.com ([216.136.174.151] verified) by logan.com (CommuniGate Pro SMTP 4.1.6) with SMTP id 2704298 for flyrotary@lancaironline.net; Fri, 31 Oct 2003 07:58:17 -0500 Message-ID: <20031031125810.30165.qmail@web13106.mail.yahoo.com> Received: from [161.231.1.22] by web13106.mail.yahoo.com via HTTP; Fri, 31 Oct 2003 04:58:10 PST Date: Fri, 31 Oct 2003 04:58:10 -0800 (PST) From: Scott Subject: LS1 Coils To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Hello All... I received my 13b from Bruce T. with it's associated box'o'parts. After actually having the stock coils in hand I can really appreciated their appreciable size and weight. 8 pounds of weight and the perceived savings of 5 or pounds by using the LS1 coils. However, I cannot seem to dig up how the LS1 coils were arrived at as a substitute for the stock 13b coils. It would be appreciated if someone could provide a history lesson on why the LS1 coils seem to be the chosen alternative to the stock coils. Was it weight alone? More energy? Better reliability? History lesson aside...Pieces parts... The following list of parts( pulled from Richard Martin's posting ) are what are required to get from the coils to Tracy's ignition controller... Qty. 4 - LS1 coils - GM # 12558948. Qty. 1 - Wiring Harness which has the connectors for the 4 coils and a 7 pin connector for the other end? - GM# 12569111. Qty. 1 - 7 pin female connector to get me from the wiring harness to my harness which goes to the controller - GM# 12102754. Wire these all up and add a few spark plug wires and I'm all done with this subsystem, right? Oh and mentioning spark plug wires, if I am using the LS1 coils, do they dictate the use of a particular brand, core, length, etc.? Thanx... -Scott Stout http://home.att.net/~the_stouts_zenith_801 __________________________________ Do you Yahoo!? Exclusive Video Premiere - Britney Spears http://launch.yahoo.com/promos/britneyspears/