<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2800.1400" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; BACKGROUND-COLOR: #ffffff"
bgColor=#ffffff>
<DIV><SPAN class=772544020-01042004>Karl's right.</SPAN></DIV>
<DIV><SPAN class=772544020-01042004> Dean</SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT
face=Tahoma>-----Original Message-----<BR><B>From:</B> Karl G. Mueller
[mailto:kgamueller@rogers.com]<BR><B>Sent:</B> Thursday, April 01, 2004 3:37
PM<BR><B>To:</B> discussion@nsrca.org<BR><B>Subject:</B> Re: Mintor
Review<BR><BR></FONT></DIV>
<DIV>Steve,</DIV>
<DIV> </DIV>
<DIV>With proper exhaust port timing and setup with a good pipe you
will</DIV>
<DIV>loose that bet. My bet is that you will gain closer to 20%
improvement</DIV>
<DIV>in power, of course with more power comes a higher fuel consumption</DIV>
<DIV>as well. Most engines are very conservatively ported in the exhaust</DIV>
<DIV>timing to run on a muffler as well as on a pipe. Just an
other compromise</DIV>
<DIV>by the manufacturers.</DIV>
<DIV> </DIV>
<DIV>Karl G. Mueller<BR><A
href="mailto:kgamueller@rogers.com">kgamueller@rogers.com</A><BR>
</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 title=Patternrules@aol.com
href="mailto:Patternrules@aol.com">Patternrules@aol.com</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, April 01, 2004 9:49
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Mintor Review</DIV>
<DIV><BR></DIV>
<DIV>
<DIV>In a message dated 4/1/2004 9:28:50 AM US Eastern Standard Time, <A
href="mailto:d.pappas@kodeos.com">d.pappas@kodeos.com</A> writes:</DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><FONT
face=Arial>Mintor 140 article, how does it run on a muffler as<BR>opposed
to a pipe. I would expect some loss in power<BR>but also a loss in
cost.</FONT></BLOCKQUOTE></DIV>
<DIV><STRONG> I don't use pipes on any on mine engines Jeff Hughes and
I have been using the Bolly 590r which is a muffler, no tuning head aches,
no midrange problems, if you change props, fuel or anything else NON
PROBLEMS, I have been running the Mintor 140 with it and it runs super,
don't know how much less power you get from just running a muffler but I'd
bet it's not over 5%, I use Coolpower 15% fuel.</STRONG></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV><FONT lang=0 face="Arial Baltic" FAMILY="SANSSERIF"
PTSIZE="10"><B><I>Steve
Maxwell</B></I></FONT></DIV></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>