<HTML><HEAD>
<META charset=US-ASCII http-equiv=Content-Type content="text/html; charset=US-ASCII">
<META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD>
<BODY style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; BACKGROUND-COLOR: #ffffff">
<DIV>
<DIV>In a message dated 5/25/2004 10:16:38 AM Eastern Standard Time, d.pappas@kodeos.com writes:</DIV>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><FONT face=Arial>I'm curious as to what RPM your 160 turns the 12" pitch prop, and as to whether the 160 will turn the stock 13" with authority. That will be super quiet.<BR>Dean </FONT></BLOCKQUOTE></DIV>
<DIV>Dean and Bob</DIV>
<DIV> </DIV>
<DIV>I have done it. The OS 1.60 will turn the stock 15.75x13 . I flew my Focus with the 1.60 and that prop on 20% fuel with the OS 1.40RX pipe and Karl Mueller header. Used a Kline regulator. My Focus was overweight, so I switched to the 1.40RX to lose some ounces. Sent my prop to Dave to repitch to an 11. Didn't get to try it till last weekend, and it is great.</DIV>
<DIV> </DIV>
<DIV>Another surprise. The 15x13w works well on the RX also. I had Dave repitch one of them to a 13x10w. Saving it to test on a YS 1.40L when I get my Temptation in the air.</DIV>
<DIV> </DIV>
<DIV>Robert Gainey</DIV></BODY></HTML>