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From: "Al Gietzen" <ALVentures@cox.net>
To: "'Rotary motors in aircraft'" <flyrotary@lancaironline.net>
Subject: RE: [FlyRotary] Re: Spark Plug Fouling and Temperature
Date: Thu, 23 Nov 2006 08:13:32 -0800
Message-ID: <003101c70f1a$527e6550$6400a8c0@BigAl>
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We use the NGK R6725-115 plugs, gapped at .010". They have a retracted gap
and fine wire electrodes. The heat range is ice cold. I have never fouled
one. We use a MSD for leading and trailing.
Lynn;
I'm curious why you use such a small gap. Seems like a larger gap gives
more spark exposure for better ignition.
Al
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We use the NGK R6725-115 plugs, gapped at .010". They have a =
retracted
gap and fine wire electrodes. The heat range is ice cold. I have never =
fouled
one. We use a MSD for leading and trailing</span></font><a =
name=3Dipbwrapper></a><a
name=3Dipbwrapper1></a><font size=3D2 color=3Dblue face=3DArial><span
=
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<p><font size=3D2 color=3Dblue face=3DArial><span =
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font-family:Arial;color:blue'>Lynn</span></font><font size=3D2 =
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p>
<p><font size=3D2 color=3Dblue face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial;color:blue'>I’m curious why you use such a =
small gap.
Seems like a larger gap gives more spark exposure for better =
ignition.</span></font></p>
<p><font size=3D2 color=3Dblue face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial;color:blue'>Al</span></font></p>
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