Return-Path: Received: from imf19aec.mail.bellsouth.net ([205.152.59.67] verified) by logan.com (CommuniGate Pro SMTP 4.2b6) with ESMTP id 241292 for flyrotary@lancaironline.net; Fri, 02 Jul 2004 21:24:36 -0400 Received: from JSLADE ([209.214.14.69]) by imf19aec.mail.bellsouth.net (InterMail vM.5.01.06.08 201-253-122-130-108-20031117) with SMTP id <20040703012421.FRBU1775.imf19aec.mail.bellsouth.net@JSLADE> for ; Fri, 2 Jul 2004 21:24:21 -0400 From: "John Slade" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: EC2 programming Date: Fri, 2 Jul 2004 21:24:20 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0006_01C4607A.F0778DA0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 In-Reply-To: Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_0006_01C4607A.F0778DA0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I think I found the problem.... or at least Tracy did. He realized that my symptoms would be a lot like what you'd get if you used peak & hold resistors without the 5 ohm resistors. About 2 years ago I got 2 purple 550cc injectors from Bruce. They were Saturation type, so I didn't need resistors. A year later I got two more from the local Mazda shop for the secondaries. They were purple, so I ASSumed they were the same. I tested them tonight and found that they're the peak & hold type. Without resistors they get too much current and they don't open and close as the EC2 expects. Result - uncontrollable mixture problems. OK, so how do I get 2 * 5 ohm 25 watt resistors on a holiday Saturday? John (mix & match) Slade ------=_NextPart_000_0006_01C4607A.F0778DA0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable
I=20 think I found the problem.... or at least Tracy did. He realized that my = symptoms would be a lot like what you'd get if you used peak & hold=20 resistors without the 5 ohm resistors. 
 
About=20 2 years ago I got 2 purple 550cc injectors from Bruce. They were = Saturation=20 type, so I didn't need resistors.
A year=20 later I got two more from the local Mazda shop for the secondaries. They = were=20 purple, so I ASSumed they were the same. I tested them tonight and = found=20 that they're the peak & hold type. Without resistors they get = too much=20 current and they don't open and close as the EC2 expects. Result -=20 uncontrollable mixture problems.
 
OK, so=20 how do I get 2 * 5 ohm 25 watt resistors on a holiday=20 Saturday?
 
John=20 (mix & match) Slade
------=_NextPart_000_0006_01C4607A.F0778DA0--