<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Get ready for some widely varying answers. However, engine fuel is like religion to some people and they won't tolerate any contrary opinions. My fuel (religion) for 4-strokes and 2-strokes is Morgan Pro Pattern 25%.<DIV><BR class="khtml-block-placeholder"></DIV><DIV>Ron Van Putte</DIV><DIV><BR><DIV><DIV>On Jul 1, 2007, at 10:34 AM, <<A href="mailto:ron@inweldcorp.com">ron@inweldcorp.com</A>> wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"> <DIV class="Section1"><P class="MsoNormal"><FONT size="2" face="Arial"><SPAN style="font-size:10.0pt; font-family:Arial">I am just getting started in pattern. I am building an Oxalys 50 and using a YS63S engine. This is my first four stroke engine and I am not sure what fuel to use. I figure some of you guys and your infinite YS experience could give me a suggestion or two.</SPAN></FONT></P><DIV><FONT size="2" face="Arial"><SPAN style="font-size:10.0pt; font-family:Arial"> </SPAN></FONT><BR class="khtml-block-placeholder"></DIV><P class="MsoNormal"><FONT size="2" face="Arial"><SPAN style="font-size:10.0pt; font-family:Arial">Thanks,</SPAN></FONT></P><DIV><FONT size="2" face="Arial"><SPAN style="font-size:10.0pt; font-family:Arial"> </SPAN></FONT><BR class="khtml-block-placeholder"></DIV><P class="MsoAutoSig"><FONT size="3" face="Times New Roman"><SPAN style="font-size: 12.0pt">Ron Needham</SPAN></FONT></P><DIV><FONT size="3" face="Times New Roman"><SPAN style="font-size: 12.0pt"> </SPAN></FONT><BR class="khtml-block-placeholder"></DIV> </DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">NSRCA-discussion mailing list</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="mailto:NSRCA-discussion@lists.nsrca.org">NSRCA-discussion@lists.nsrca.org</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="http://lists.nsrca.org/mailman/listinfo/nsrca-discussion">http://lists.nsrca.org/mailman/listinfo/nsrca-discussion</A></DIV> </BLOCKQUOTE></DIV><BR></DIV></BODY></HTML>