X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Mon, 22 Aug 2011 13:28:42 -0400 Message-ID: X-Original-Return-Path: Received: from mail-iy0-f176.google.com ([209.85.210.176] verified) by logan.com (CommuniGate Pro SMTP 5.4.1) with ESMTPS id 5099872 for lml@lancaironline.net; Mon, 22 Aug 2011 10:19:58 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.210.176; envelope-from=ronlaughlin@gmail.com Received: by iyn35 with SMTP id 35so10613294iyn.7 for ; Mon, 22 Aug 2011 07:19:21 -0700 (PDT) Received: by 10.231.47.17 with SMTP id l17mr1732030ibf.24.1314022761890; Mon, 22 Aug 2011 07:19:21 -0700 (PDT) X-Original-Return-Path: Received: from [10.0.1.6] (ip68-229-229-161.ok.ok.cox.net [68.229.229.161]) by mx.google.com with ESMTPS id b9sm600982ibb.15.2011.08.22.07.19.20 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 22 Aug 2011 07:19:20 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1244.3) Subject: Re: [LML] Fuel injector cleaning From: Ron Laughlin In-Reply-To: X-Original-Date: Mon, 22 Aug 2011 09:19:18 -0500 Content-Transfer-Encoding: quoted-printable X-Original-Message-Id: <1503A60C-598D-4515-9E9E-3308F211D959@gmail.com> References: X-Original-To: "Lancair Mailing List" X-Mailer: Apple Mail (2.1244.3) You might want to do a "cruise power" LOP mag check before pulling = injectors. It's more likely a plug(s) or plug harness problem than an = injector. Also, a "GAMI spread" test should be done. Please refer to the = GAMI website for instructions. Ron On Aug 22, 2011, at 9:09 AM, paul miller wrote: > Question: On my IO-550N which I run LOP almost all the time, it runs = quite well on the stock injectors. It now has almost 500 hours and I do = not believe the injectors have ever been cleaned. I am getting some = small vibration at LOP now and one or two cylinders are getting colder = than the others leaning. I would like to hear from people with = experience on how they cleaned, what materials or ultrasonic cleaner was = used and whether they replace the o-rings and where to get them. >=20 > Paul > Legacy, Calgary > -- > For archives and unsub = http://mail.lancaironline.net:81/lists/lml/List.html