Mailing List lml@lancaironline.net Message #23206
From: Gary Rodgers <gcrodgers@sympatico.ca>
Sender: Marvin Kaye <marv@lancaironline.net>
Subject: relative temps?
Date: Sat, 27 Mar 2004 23:40:09 -0500
To: <lml@lancaironline.net>
Cy
< Since you are measuring the heat output, anything and every thing that effects engine power will effect the temperature. Probe location, cylinder cooling, ambient air temp, altitude, throttle setting, turbo boost if you have it, engine condition, timing, spark plug condition, air humidity, mag condition, impulse spring condition, exhaust system condition, gasoline. airfilter condition, and I'll bet there are some I have missed. Between cylinders the probe location, valve condition, baffling(cooling), and injectors can and do change the indicated temps for each cylinder.>
 
Guess I'm confused about your 'relative' reference as well.  All the conditions you describe affect the output temp of the cylinder exhaust, but that doesn't mean that the actual recorded/reported temperature isn't the real temperature that must be considered when operating the engine within the temperature tolerance of the components.  Or am I missing something?
 
 
Gary R
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