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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Hi Dean,</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I'm still sort of new.&nbsp; Does
W.O.T. = with out throttle? &nbsp;On 45 degree downlines of medium length like
the reverse Cuban eight from the top (Masters sequence), I'd say the
motor just unloads some.&nbsp; If it were lean, it might cut-out for a second
when throttling up.&nbsp; If it were rich, it might gurgle or give signs of
loading up. &nbsp;The 140 or 170 do neither.&nbsp; They just increase in rpm as
the throttle is increased.&nbsp; </span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>On the 140 setup (15% C.P., 2 OSA5), I
needed to lean the low-end screw 1/8 turn during the 2<sup>nd</sup> tank on the
ground.&nbsp; This setting has held fine since, now with 1.5 gallons through it.&nbsp;
The engines will idle very low, however, I raise it to 2000 for takeoff and
flight.&nbsp; </span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Your technique is the first I've
heard of like this. &nbsp;So, once you get this one flight profile right, you
find a prop that gets the torque you want?</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Jim</span></font></p>

<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>&nbsp;</span></font></p>

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style='font-size:12.0pt'>&nbsp;</span></font></p>

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<p class=MsoNormal style='margin-left:.5in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Thanks for the response
Jim,</span></font></p>

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<p class=MsoNormal style='margin-left:.5in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>That sounds right, though
I just like more prop and more quiet.</span></font></p>

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<p class=MsoNormal style='margin-left:.5in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>When you dive W.O.T at
about 15 degrees or so ( simulating using windup for extremely windy
conditions) does the engine lean/richen/or just unload ? With the 17-13 on the
140, I shortened 'till the richening was gone. That was just under 1&quot; gap
from stock.</span></font></p>

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<p class=MsoNormal style='margin-left:.5in'><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>Dean</span></font></p>

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style='font-size:12.0pt'>&nbsp;</span></font></p>

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