X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTP id 2917125 for flyrotary@lancaironline.net; Sat, 10 May 2008 23:41:20 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.120; envelope-from=echristley@nc.rr.com Received: from [192.168.0.19] (really [66.57.38.121]) by cdptpa-omta04.mail.rr.com with ESMTP id <20080511034042.KHJU2106.cdptpa-omta04.mail.rr.com@[192.168.0.19]> for ; Sun, 11 May 2008 03:40:42 +0000 Message-ID: <48266AD1.9090904@nc.rr.com> Date: Sat, 10 May 2008 23:41:05 -0400 From: Ernest Christley User-Agent: Thunderbird 2.0.0.12 (X11/20080227) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Emailing: Decalin Chemicals RunUp Fuel Additive References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Bill Bradburry wrote: > Has anyone described this problem to a spark plug manufacturer to see if > they have any suggestions on the subject? It seems that they should have a > pretty good idea about what is taking place inside the cylinder (sp?) when > the plug is firing. > I think their suggestion was, "Buy more plugs." 8*) > Back in the day, I could only get about 12K miles on a set of plugs using > high octane ethel. I changed the plugs in my wife's Camary a few months ago > at 110K miles. The performance didn't change with the new plugs. Unleaded > Yes. And less sulfur and other nasties. The engine technology has improved, too. The Feds have been cracking down on the refineries to clean up the gas they produce and on the major car manufacturers to build cleaner cars. Clean plugs is just a side effect. -- http://www.ronpaultimeline.com