Return-Path: Received: from [69.171.38.22] (account rob HELO [144.54.59.101]) by logan.com (CommuniGate Pro SMTP 4.2.5) with ESMTP-TLS id 548782 for lml@lancaironline.net; Sun, 28 Nov 2004 20:58:19 -0500 Message-ID: <41AA8236.1090709@Logan.com> Date: Sun, 28 Nov 2004 20:58:14 -0500 From: Rob Logan User-Agent: Mozilla Thunderbird 0.8 (Windows/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Lancair Mailing List Subject: Re: [LML] Re: Extending range References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit > First, FADEC does a GAMI lean test routinely to balance the F:A ratios last I checked (two years ago when I had a deposit on http://www.fadec.com ) the main driver wasn't EGT, but air mass (rpm, temp, MP) to seek .072 F:A... cross checked with EGT for imbalance between cyls... loosing an EGT probe wasn't as bad as loosing info on how much air was getting into the motor. plus the injectors are running at 50% duty cycle at full power, so you don't really want them to go 100% with any kinda failure. while its true the system is "complicated" it does find best power, and with the right ADI setup, could make for a very fast motor... while LOP is colder, it is also SLOWER.. Rob