X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from sccrmhc14.comcast.net ([63.240.77.84] verified) by logan.com (CommuniGate Pro SMTP 5.1.9) with ESMTP id 2081703 for flyrotary@lancaironline.net; Sun, 03 Jun 2007 11:55:09 -0400 Received-SPF: none receiver=logan.com; client-ip=63.240.77.84; envelope-from=rlwhite@comcast.net Received: from rlwhite (c-68-35-160-229.hsd1.nm.comcast.net[68.35.160.229]) by comcast.net (sccrmhc14) with SMTP id <2007060315541701400df8vje>; Sun, 3 Jun 2007 15:54:27 +0000 Date: Sun, 3 Jun 2007 09:54:58 -0600 From: Bob White To: "Rotary motors in aircraft" Subject: Re: [FlyRotary] Re: Houston, we have a problem... Message-Id: <20070603095458.3a1fb6f0.rlwhite@comcast.net> In-Reply-To: References: X-Mailer: Sylpheed 2.4.2 (GTK+ 2.10.11; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi Al, The injectors should have power at all times. The other side of the injector is grounded to activate it. Bob W. On Sun, 3 Jun 2007 08:44:22 -0800 "Al Gietzen" wrote: > . When I checked for power at the resistors (as our set up uses them), the > primaries did show power but the secondaries did not. > > > > Chris; > > > > I'm not sure exactly what you were doing, but it would be normal for the > secondary to not be powered when the injectors are staged. > > > > It's WAY too soon for you too get discouraged, and I'd suggest that patience > would be the better part of valor. I know it's exciting to have your engine > running. Now forget about it until you get your EM2 fully functional so you > can have a better idea of what's going on, other than just whether it is > running or not running. And get a prop on there so you can get some load on > the engine. Mixture may be too rich/lean, plugs may get fouled from running > no load; whatever. > > > > (Oops; I guess that sounds like preaching). Oh well. > > > > FWIW, > > > > All the best, > > > > Al > > -- N93BD - Rotary Powered BD-4 - http://www.bob-white.com 3.8 Hours Total Time and holding Cables for your rotary installation - http://www.roblinphoto.com/shop/