Mailing List flyrotary@lancaironline.net Message #48757
From: Rino <lacombr@nbnet.nb.ca>
Subject: spark plugs
Date: Sun, 18 Oct 2009 15:08:55 -0300
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
How long do the sparkplugs should last on the Renesis engine.
My engine is starting to run rough and I suspect the plugs.
I have to say that it is also running too cold, it goes down to about 160 F (oil and water) when comming in for a landing which is usually 3500 rpm.  I have the NGK iridium plugs, lead RE7C and trail RE9B.
 
I am trying to warm up by blocking the radiators at the moment.  OAT  between 30 and 40 F.
I will have to build shutters to control the engine temp.
 
Last month the engine was too hot, now it is too cold.  I did modify the air ducts and change the oil rad for the original RX7 rad.
 
Rino Lacombe
Renesis powered Glass Goose
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