Subject: Basic Question
From: ACRE NL
Date: 12/14/2002, 8:49 AM


Has vapor lock been a problem using auto gas?  Do you forsee any
problems using this
engine and auto gas at high altitudes?

I am asking about torque because it does have some bearing on the
overall engine/aircraft
performance as well as P-factor on take-off and other high power
setting attitudes.

Thanks for the forum.  The discussions have been quite entertaining
and improving my understanding
of this engine.

Mike Lilja


Perry was right about the vapor lock with EFI, just not a problem at any
altitude.

P-factor on a counterrotating prop is no big deal either.  You press on
whichever pedal is required to keep the airplane going down centerline of
the runway.  In no-wind conditions this means left pedal instead of right
(on Lyc powered planes).

Tracy Crook
tcrook@rotaryaviation.com
www.rotaryaviation.com

 
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