<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Bill,</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> </DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">If you are going to use the engine on a Pattern plane, I would use minimum of 15% nitro & APC 13x6<BR></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">If you add an extra headshim, you maybe able to run 14x5N.</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> </DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Hope this helps,</DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"> </DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Ihncheol Park<BR></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">----- Original Message ----<BR>From: William C. Harden <flyinbill1@bellsouth.net><BR>To: NSRCA Mailing List <nsrca-discussion@lists.nsrca.org><BR>Sent: Saturday, December 29, 2007 3:01:09 PM<BR>Subject: Re: [NSRCA-discussion] OS 55AX ABL engine<BR><BR>
<STYLE>
<!--
_filtered {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;margin-bottom:.0001pt;font-size:12.0pt;font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:blue;text-decoration:underline;}
span.EmailStyle17
{font-family:Arial;color:navy;}
_filtered {margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
{}
-->
</STYLE>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">What recommended propeller size? APC 12 X 8?</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Thanks,</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Bill</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=2>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma"> nsrca-discussion-bounces@lists.nsrca.org [mailto:nsrca-discussion-bounces@lists.nsrca.org] <B><SPAN style="FONT-WEIGHT: bold">On Behalf Of </SPAN></B>Ihncheol Park<BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Saturday, December 29, 2007 2:58 PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> NSRCA Mailing List<BR><B><SPAN style="FONT-WEIGHT: bold">Subject:</SPAN></B> Re: [NSRCA-discussion] OS 55AX ABL engine</SPAN></FONT></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> </SPAN></FONT></P>
<DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">It runs strong. better than the 50SX.</SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> </SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> </SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal style="MARGIN-BOTTOM: 12pt"><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">Ihncheol</SPAN></FONT> Park</P></DIV>
<DIV>
<P class=MsoNormal style="MARGIN-BOTTOM: 12pt"><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">----- Original Message ----<BR>From: William C. Harden < flyinbill1@bellsouth.net ><BR>To: NSRCA Mailing List <nsrca-discussion@lists.nsrca.org><BR>Sent: Saturday, December 29, 2007 2:30:36 PM<BR>Subject: [NSRCA-discussion] OS 55AX ABL engine<BR><BR><BR>Does anyone have experience with this engine? If so, what is your opinion?<BR><BR><BR><BR><BR>- Most Likely Search Results - <BR>This section contains the most popular items we carry for the search<BR>criteria you submitted. The complete output of search results<BR><<A href="http://www3.towerhobbies.com/cgi-bin/WTI0095P?FVSEARCH=OS+.55+engine" target=_blank rel=nofollow>http://www3.towerhobbies.com/cgi-bin/WTI0095P?FVSEARCH=OS+.55+engine</A>><BR>begins immediately after this section. <BR><<A
href="http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXNMD1&P=ML" target=_blank rel=nofollow>http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXNMD1&P=ML</A>><BR>LXNMD1 <<A href="http://www.towerhobbies.com/help/easypay.html" target=_blank rel=nofollow>http://www.towerhobbies.com/help/easypay.html</A>> O.S. 55AX ABL<BR>w/Muffler <%20<A href="http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXNMD1&P=ML" target=_blank rel=nofollow>http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXNMD1&P=ML</A>><BR><BR>Accessories Needed<BR><<A href="http://www3.towerhobbies.com/cgi-bin/wti0006p?&T=1&I=OSMG0556" target=_blank rel=nofollow>http://www3.towerhobbies.com/cgi-bin/wti0006p?&T=1&I=OSMG0556</A>> <BR><BR>Parts Listing<BR><<A href="http://www3.towerhobbies.com/cgi-bin/WTI0005p?&I=OSMG0556&P=Z" target=_blank
rel=nofollow>http://www3.towerhobbies.com/cgi-bin/WTI0005p?&I=OSMG0556&P=Z</A>> <BR><BR> 149.97<BR><<A href="http://www2.towerhobbies.com/cgi-bin/WTO0150p?&R=1&P=ML&I=LXNMD1" target=_blank rel=nofollow>http://www2.towerhobbies.com/cgi-bin/WTO0150p?&R=1&P=ML&I=LXNMD1</A>> In<BR>Stock </SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt"> </SPAN></FONT></P></DIV></DIV></DIV></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif"><BR></DIV></div></body></html>