X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.2 cv=K8pgJGeI c=1 sm=1 tr=0 a=X/Y9uP89uB80DryQdup6zQ==:117 a=ELru21G5goYvQnHqZ8aA5Q==:17 a=x7bEGLp0ZPQA:10 a=A-0mRrAPPO4A:10 a=RgaUWeydRksA:10 a=r77TgQKjGQsHNAKrUKIA:9 a=o2QoyYduAAAA:8 a=_6GpL_ENAAAA:8 a=-0FvwPNb9G_65D_YGSYA:9 a=pILNOxqGKmIA:10 a=4PR2P7QzAAAA:8 a=-xBTNhrmrAcrWLhQJlMA:9 a=9aWCV4xQnDWK8skR:21 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=_W_S_7VecoQA:10 a=frz4AuCg-hUA:10 a=S50rnUa8yRbNnh2hyxzf:22 a=4dqwQCo7Po2mVW515mGf:22 From: "Charlie England ceengland7@gmail.com" Received: from mail-yb0-f177.google.com ([209.85.213.177] verified) by logan.com (CommuniGate Pro SMTP 6.2.1) with ESMTPS id 10609394 for flyrotary@lancaironline.net; Sun, 21 Jan 2018 21:46:44 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.213.177; envelope-from=ceengland7@gmail.com Received: by mail-yb0-f177.google.com with SMTP id k127so2711276ybc.12 for ; Sun, 21 Jan 2018 18:46:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language; bh=/2b6zMimkc5E+2VeEGn5XPgI9aOCm6gJE0UwtgMfYhw=; b=tzXgmQJ6I5p5nWL2f1kHirg1Z53MEHMUu9cWUf7qQhWsgsh1b5UVc3gqMtS78A87HD vNNyNtHh1L2o5cc4VvJTD0HlH1KfviWyZQNUkd9aQaAWdefOZMyICavRVmovcZUVqztq LlyXN/DWyZqwAJSwPc3JZcDa4AGp2HouOCsWpt5DtjXCa6WNCh4weXUUCuxdZ2Ha8E+1 Ljr33cj7P5PRWemfk8DNIf4xl/pPbZXkOUbUvHh3upV6VLOvcngPUvfU11o7RRvHeKkq kncv7FkN3OjWBdohHlHyXLhcCNd2Yv+TPFli7HD7oJ7Aro7rWcyqFKi4bE8kNpbBnR4x iHyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language; bh=/2b6zMimkc5E+2VeEGn5XPgI9aOCm6gJE0UwtgMfYhw=; b=shAGOkwjRtSNSB6EEjKZ3RPt5MQaLTF3ZjpQRHl2lUqpId5oTc50G8jfR7skLXnSV9 IY4DcOXWoV4ys2vdb8gMGSYUruvBH4uHe4ex5p6bjHkF02XgqWV+xUgylDAyxj1LV8NN JsFh9icSaJZ8TweG5+4mFOSlNw+OdHROvXLZkS6tQ8ardq9tNZpXHmGgyFKJNRAYJFaK oSwMkmoLb9aEipvicR23Gh2A1vUmtS2eAXCfGavpq6CXujJous8B4N5PxyDde1xFYh4l oc0STBTJ30LIqv1mH3ssixrn0c24yNnOXnDIK/UhQUJno6eEZG0sYSn5CogXHnXn7n88 Zh7Q== X-Gm-Message-State: AKwxytfbGuXI6J/7BzjTQ84XmX5tXmMZSHQtyRpL5kp9rTQImQw4iGVy kDOPNKEOTQskN+D7i6z6905g9qDe X-Google-Smtp-Source: AH8x224Wv81TlddJMy4IfKKkpL4fCJSFOLsnGy0aOSoXsdZTwLxSU/VlFgvulAQbDp5y9WJrUSs2rg== X-Received: by 10.37.162.66 with SMTP id b60mr6375854ybi.229.1516589187824; Sun, 21 Jan 2018 18:46:27 -0800 (PST) Return-Path: Received: from [192.168.10.218] (mobile-166-173-248-37.mycingular.net. [166.173.248.37]) by smtp.googlemail.com with ESMTPSA id x5sm6170980ywl.40.2018.01.21.18.46.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 21 Jan 2018 18:46:26 -0800 (PST) Subject: Re: [FlyRotary] Ignition system To: Rotary motors in aircraft References: Message-ID: <99454fd2-e978-3756-ea9b-da618724baef@gmail.com> Date: Sun, 21 Jan 2018 20:51:42 -0600 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/alternative; boundary="------------88432128544892D0AC5698CE" Content-Language: en-US X-Antivirus: Avast (VPS 180121-0, 01/21/2018), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. --------------88432128544892D0AC5698CE Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit On 1/21/2018 7:21 PM, Joseph Berki jskmberki@windstream.net wrote: > > Has anyone put together a CDI system? > > I was thinking of using 2 MSD or Summit racing boxes triggered by 2 > sensors mounted 180 degrees apart on the E shaft off of the front > cover.  I think this would work for the leading plugs but what do I do > with the trailing plugs?  Using a carb for fuel. > > Joe Berki > > 13b P Port > Sounds like what Lynn Hanover ran on his race car. Bet he'll chime in shortly. Should work great for full power operation, but you'd lose the ability to advance the ignition at altitude, where you can't make full power. You'll give up a bit of cruise efficiency. Charlie --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus --------------88432128544892D0AC5698CE Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit
On 1/21/2018 7:21 PM, Joseph Berki jskmberki@windstream.net wrote:

Has anyone put together a CDI system?

 

I was thinking of using 2 MSD or Summit racing boxes triggered by 2 sensors mounted 180 degrees apart on the E shaft off of the front cover.  I think this would work for the leading plugs but what do I do with the trailing plugs?  Using a carb for fuel.

Joe Berki

13b P Port

Sounds like what Lynn Hanover ran on his race car. Bet he'll chime in shortly.

Should work great for full power operation, but you'd lose the ability to advance the ignition at altitude, where you can't make full power. You'll give up a bit of cruise efficiency.

Charlie

Virus-free. www.avast.com
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