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Message-ID: <4AF5EA21.2020304@gmail.com>
Date: Sat, 07 Nov 2009 16:44:01 -0500
From: Steve Brooks <cozy4pilot@gmail.com>
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To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] No start after engine replacement
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I would think that the ingion test in mode 8, which simulates running at 
3000 RPM's (I think) would be a higher stress than just cranking the 
engine over.  The mode 8 test prduces what looks like good consistant 
spark, and all coils look the same.  I couldn't see any that looked 
stronger or weaker.

Steve

cbeazley wrote:
> Hi Steve;
> It sounds like a coil/igniter is dead or dying.
> I've heard several stories where these would pass basic tests but not 
> function properly under load.
> Cheers
> Cary
>
>> I replaced my original engine with another newly rebuilt block, and 
>> also added the EM-3 to the installation. The old engine was hard to 
>> start, and was also making a ticking noise when it did start, which 
>> didn't used to be there.
>>
>> After several failed attempts, and double checking the connections, I 
>> had a neighbor help me do some testing. While the ignition test runs 
>> fine, when checking one of the plugs, it sparks when I initially 
>> crank the engine, and then stops. Once in a while there will be 
>> another spark, but not very often.
>>
>> I reinstalled the original CAS and have the same issue. I have double 
>> checked the CAS connections and checked them with an ohm meter to the 
>> connector on the EC-2 also. Everything seems to check out, yet I get 
>> only that initial spark. I have replaced the spark plugs with new 
>> ones, and whenever I pull one to check it, is is wet with fuel, which 
>> is no surprise.
>>
>> I am wondering if anyone has seen this type of problem, or if you 
>> have any suggestions. Regards,
>> Steve Brooks
>> Cozy MKIV 13B turbo
>
>
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