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<DIV><FONT face=Arial size=2>opppss this was at 8400 rpm
BTW</FONT></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=wgalligan@cnbcom.net href="mailto:wgalligan@cnbcom.net">wgalligan</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Thursday, May 29, 2003 1:23
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Speaking of power</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>OS 1.40RX 17x12N APC 15% Cool Power on our
own homemade c.f. 4 chamber pipe = 94 db I think going
to the regular 17x12 would be quiter. Lots of carb and prop noise
at this rpm level.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Wayne</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=getterflash@yahoo.com href="mailto:getterflash@yahoo.com">Bob
Kane</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Thursday, May 29, 2003 12:09
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Speaking of power</DIV>
<DIV><FONT face=Arial size=2></FONT><FONT face=Arial size=2></FONT><FONT
face=Arial size=2></FONT><FONT face=Arial size=2></FONT><BR></DIV>
<DIV>Has anyone measured the sound levels of the larger two strokes turning
the big props? We measured a YS140DZ with ES pipe turning a 17X12 APC
and came up with 96dB, right on the limit. Just
curious.</DIV><BR><BR>Bob Kane<BR><A
href="mailto:getterflash@yahoo.com">getterflash@yahoo.com</A>
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