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<DIV
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<DIV>William,</DIV>
<DIV> </DIV>
<DIV>Jim Ivey was on target with his response, Sorry I wasn't clear, Hear is
what I was looking for...</DIV>
<DIV> </DIV>
<DIV>What is the best Prop for this set up to get the optimum RPM range? I
didn't think that the YS series liked to turn that high of RPM. What
is optimum best RPM range for this engine</DIV>
<DIV> </DIV>
<DIV>The second question that Jim provided a response to was the idle, with
spitting and not coming back down to the idle RPM causing a very hot landing if
not prepared for it...</DIV>
<DIV> </DIV>
<DIV>Thanks,</DIV>
<DIV> </DIV>
<DIV>Larry Diamond</DIV>
<DIV>NSRCA 3083</DIV>
<DIV>AMA CD 5024</DIV>
<BLOCKQUOTE dir=ltr
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV style="FONT: 10pt arial"><B>From:</B> <A
href="mailto:wkrueger1@wi.rr.com">william krueger</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, May 23, 2004 9:37 PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: YS 140L Question</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=3>What exactly is your question?</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A href="mailto:jed241@msn.com">Larry N Lisa</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
href="mailto:discussion@nsrca.org">NSRCA</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, May 23, 2004 9:39
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> YS 140L Question</DIV>
<DIV><BR></DIV>
<DIV>OK...I've posted questions about problems in the past...Now this may be
on the other end of the scale...</DIV>
<DIV> </DIV>
<DIV>My YS 140L was very strong this weekend. I have changed fuels
and I'm using PowerMaster 30%-DZ.</DIV>
<DIV> </DIV>
<DIV>I know I'm turning too many RPMs so here is what I'm currently
running:</DIV>
<DIV> </DIV>
<DIV>1) Prop 16x11 (Prop Clearance issue for anything bigger than a 16"
dia)</DIV>
<DIV>2) Hatori Pipe...Has the tab for mounting built into the pipe. Don't
remember the number.</DIV>
<DIV>3) 1/2" Header (Black and Tony Stillman thought it may be the header
from Australia).</DIV>
<DIV>4) 1/2" Teflon coupler from McMasters.</DIV>
<DIV> </DIV>
<DIV>Sorry I don't have the numbers for the pipe and header, but I'm new and
don't remember this stuff. I bought the plane used last year.</DIV>
<DIV> </DIV>
<DIV>Current max RPM is 9,200. I richened it up for 8,900 max. It does seem
to spit allot at idle, but hold good pressure in the tank. I have programmed
the idle up function on my Airtronics Stylus to drop about 500rpm for
landing as it only comes back down to about 2700 - 2900 after running for a
couple of minutes. Will idle forever at around 2,000 - 2,200 once it first
started or after a couple minutes from a long run...</DIV>
<DIV> </DIV>
<DIV>Look forward to you responses...</DIV>
<DIV> </DIV></BLOCKQUOTE></BLOCKQUOTE></DIV></BODY></HTML>