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Date: Fri, 29 Aug 2008 21:28:02 -0400
From: "Tracy Crook" <tracy@rotaryaviation.com>
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To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Comparisons
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Here are RAW engine weights for a few Lycs.  Note that this is bare bones
without starter, alternator or other accessories and oil.   Hope formatting
is not too scrambled in cyberspace.

Tracy

>                     Lycoming
>      Model                  HP      Lbs     BSFC at rated HP

>     O-290-D2C           140      263     0.53
>     O-320-A2B           150      272     0.55
>     O-320-A2C           150      271     0.55
>     O-320-B2C           160      277     0.58
>     O-320-D2A           160      277     0.58
>     O-320-E2A           160      277     0.58
>     IO-320-B1A          160      285     0.56
>     IO-320-C1A          160      294     0.54
>     IO-320-E2A          150      280     0.54
>     O-360-A1D           180      284     0.63
>     O-360-A3A           180      285     0.63
>     IO-360-A1A          200      320     0.63
>     IO-360-B1B          180      295     0.61
>     IMO-360-B1B        225      274     0.82
>     GO-480-B1D         270      432     0.63
>     GO-480-G1D6       295      437     0.68
>     IGO-480-A1B6       295      469     0.63
>     IGSO-480-A1F6     340      498     0.68
>     O-540-A1A5          250      396     0.63
>     O-540-B2B5          235      395     0.59
>     O-540-B4B5          235      395     0.59
>     O-540-B4B5          260      398     0.65
>     IO-540-A1A5         290      437     0.66
>     IO-540-C4B5         250      402     0.62
>     IO-540-D4A5         260      402     0.65
>     IO-540-E1A5         290      437     0.66
>     IO-540-G1A5         290      443     0.65
>     IO-540-J4A5         250      409     0.61



On Fri, Aug 29, 2008 at 7:41 PM, George Lendich <lendich@optusnet.com.au>wrote:

>  Hello Chaps,
> Can anyone give me the firewall weight of the Lycoming or Continental 180
> hp engines.
> TIA
> George (down under)
>

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<div dir="ltr"><div><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-fareast-font-family: &#39;Times New Roman&#39;; mso-bidi-font-family: &#39;Times New Roman&#39;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Here are RAW engine weights for a few Lycs.&nbsp; Note that this is bare bones without starter, alternator or other accessories&nbsp;and oil.&nbsp;&nbsp; Hope formatting is not too scrambled in cyberspace.</span></div>

<div><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-fareast-font-family: &#39;Times New Roman&#39;; mso-bidi-font-family: &#39;Times New Roman&#39;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></span>&nbsp;</div>

<div><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-fareast-font-family: &#39;Times New Roman&#39;; mso-bidi-font-family: &#39;Times New Roman&#39;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">Tracy</span></div>

<div><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-fareast-font-family: &#39;Times New Roman&#39;; mso-bidi-font-family: &#39;Times New Roman&#39;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"></span>&nbsp;</div>

<div><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; mso-fareast-font-family: &#39;Times New Roman&#39;; mso-bidi-font-family: &#39;Times New Roman&#39;; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Lycoming<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Model&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; HP&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Lbs&nbsp;&nbsp;&nbsp;&nbsp; BSFC at rated HP<br><br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-290-D2C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 140&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 263&nbsp;&nbsp;&nbsp;&nbsp; 0.53<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-320-A2B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 150&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 272&nbsp;&nbsp;&nbsp;&nbsp; 0.55<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-320-A2C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 150&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 271&nbsp;&nbsp;&nbsp;&nbsp; 0.55<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-320-B2C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 160&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 277&nbsp;&nbsp;&nbsp;&nbsp; 0.58<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-320-D2A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 160&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 277&nbsp;&nbsp;&nbsp;&nbsp; 0.58<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-320-E2A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 160&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 277&nbsp;&nbsp;&nbsp;&nbsp; 0.58<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-320-B1A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 160&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 285&nbsp;&nbsp;&nbsp;&nbsp; 0.56<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-320-C1A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 160&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 294&nbsp;&nbsp;&nbsp;&nbsp; 0.54<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-320-E2A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 150&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 280&nbsp;&nbsp;&nbsp;&nbsp; 0.54<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-360-A1D&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 180&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 284&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-360-A3A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 180&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 285&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-360-A1A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 200&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 320&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-360-B1B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 180&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 295&nbsp;&nbsp;&nbsp;&nbsp; 0.61<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp; IMO-360-B1B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;225&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 274&nbsp;&nbsp;&nbsp;&nbsp; 0.82<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; GO-480-B1D&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;270&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 432&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; GO-480-G1D6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;295&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 437&nbsp;&nbsp;&nbsp;&nbsp; 0.68<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IGO-480-A1B6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 295&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 469&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IGSO-480-A1F6&nbsp;&nbsp;&nbsp;&nbsp; 340&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 498&nbsp;&nbsp;&nbsp;&nbsp; 0.68<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-540-A1A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 250&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 396&nbsp;&nbsp;&nbsp;&nbsp; 0.63<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-540-B2B5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 235&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 395&nbsp;&nbsp;&nbsp;&nbsp; 0.59<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-540-B4B5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 235&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 395&nbsp;&nbsp;&nbsp;&nbsp; 0.59<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; O-540-B4B5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 260&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 398&nbsp;&nbsp;&nbsp;&nbsp; 0.65<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-A1A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 290&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 437&nbsp;&nbsp;&nbsp;&nbsp; 0.66<br>
&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-C4B5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 250&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 402&nbsp;&nbsp;&nbsp;&nbsp; 0.62<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-D4A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 260&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 402&nbsp;&nbsp;&nbsp;&nbsp; 0.65<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-E1A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 290&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 437&nbsp;&nbsp;&nbsp;&nbsp; 0.66<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-G1A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 290&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 443&nbsp;&nbsp;&nbsp;&nbsp; 0.65<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp; IO-540-J4A5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 250&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 409&nbsp;&nbsp;&nbsp;&nbsp; 0.61<br style="mso-special-character: line-break">
<br style="mso-special-character: line-break"></span><br><br></div>
<div class="gmail_quote">On Fri, Aug 29, 2008 at 7:41 PM, George Lendich <span dir="ltr">&lt;<a href="mailto:lendich@optusnet.com.au">lendich@optusnet.com.au</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">
<div bgcolor="#ffffff">
<div><font face="Arial" size="2">Hello Chaps,</font></div>
<div><font face="Arial" size="2">Can anyone give me the firewall weight of the Lycoming or Continental 180 hp engines.</font></div>
<div><font face="Arial" size="2">TIA</font></div>
<div><font face="Arial" size="2">George (down under)</font></div></div></blockquote></div><br></div>

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